Dip into Texas Waters LIBRARY VERSION TEXAS PARKS AND WILDLIFE DEPARTMENT MISSION To manage and conserve the natural and cultural resources of Texas and to provide hunting, fishing and outdoor recreation opportunities for the use and enjoyment of present and future generations. Dip Into Texas Waters - Library Version “Dip Into Texas Waters- Library Version” is a selection of activities from the “Dip Into Texas Waters Trunk.” “The Dip Into Texas Waters Trunk” includes a variety of fun, hands-on activities and resources, field investigation tools, and equipment to help informal and formal educators teach about water. A variety of activities are suitable for both indoor use and outdoor explorations. Trunk activities and resources cover water basics, understanding the function and role of water in Texas aquatic ecosystems, and learning about water conservation and stewardship. To learn more about the “Dip Into Texas Water Trunk” and other educational loaner trunks available from Texas Parks and Wildlife sites and partner institutions across the state, visit our website, http://www.tpwd.state.tx.us/learning/resources/trunks/ . The Dingell-Johnson Act (Federal Aid to Sport Fish Restoration) provides funds for fisheries management and aquatic education activities from the excise taxes you pay on motorboat fuels and fishing tackle and accessories. This “user pays/user benefits” system is the greatest conservation success story in the world and provides much needed habitat and management of our water resources. Coupled with this federal funding, Texas Parks and Wildlife Department’s Mission and Philosophy provide the foundation for strong aquatic education in Texas. TEXAS PARKS AND WILDLIFE DEPARTMENT Aquatic Education • 4200 Smith School Road • Austin, Texas 78744 1-800-792-1112 • www.tpwd.state.tx.us TPWD receives federal assistance from the U.S. Fish and Wildlife Service and other federal agencies. TPWD is therefore subject to Title VI of the Civil Rights Act of 1964, Section 504 of the Rehabilitation Act of 1973, Title II of the Americans with Disabilities Act of 1990, the Age Discrimination Act of 1975, Title IX of the Education Amendments of 1972, in addition to state anti-discrimination laws. TPWD will comply with state and federal laws prohibiting discrimination based on race, color, national origin, age, sex or disability. If you believe that you have been discriminated against in any TPWD program, activity or event, you may contact the U.S. Fish and Wildlife Service, Division of Federal Assistance, 4401 N. Fairfax Drive, Mail Stop: MBSP-4020, Arlington, VA 22203, Attention: Civil Rights Coordinator for Public Access. Table of Contents Drop by Drop .............................................................................. 1 Water Strider ............................................................................... 2 How Wet is Our Planet? ............................................................. 3 Water Wonders ........................................................................... 5 Watershed Talk ......................................................................... 18 Water Words ............................................................................. 20 Every River Has A Story .......................................................... 33 Fish Prints ................................................................................. 36 Getting Out of a Bind ............................................................... 39 Texas Freshwater Habitats Coloring Page ............................... 40 Water Cycle Crossword Puzzle ................................................ 41 Appendix: TPWD Additional Resources ................................................... 44 Water-Related Activities and Sites on the Web ....................... 47 Children’s Reading List ............................................................ 48 Adult’s Reading List ................................................................. 50 Map: Texas River Basins, Major Bays and Streams ................ 52 Map: Major Aquifers of Texas ................................................. 53 Map: Precipitation in Texas ...................................................... 54 A Word About Texas Waters Perhaps no other natural resource in Texas has been more coveted, more haggled-over, more central to who we are and who we’ll be, than water. Water is critical to all life. The health of habitat and wildlife is integrally tied to human health and well-being, yet we often fail to plan for their water needs. We ask for your assistance in educating our communities about water. Little will have more impact on the future of our natural resources than our collective knowledge and wise decisionmaking about Texas’ water resources. Thank you for helping educate others about these vital issues. How to Use This Packet This activity packet has been designed so that libraries may use the activities individually or to supplement existing programs and curriculum. The activities are easy-to-use and require little preparation or specialized equipment. Background information is included to increase understanding. See TPWD Additional Resources in the appendix of this packet for ideas on how to bring more TPWD programs into your library. Also, visit our website for more activity ideas and resources. http://www.tpwd.state.tx.us/learning/ DROP BY DROP How many drops of water fit on a penny? Experiment to see how many you can fit! 1. First, clean the penny with a paper towel. Don’t use soap! 2. Place the penny heads-up on a paper towel on flat, level surface. 3. Make an educated guess (hypothesis) about how many drops of water will fit on the head of a penny. Write down your prediction. 4. Fill the pipette or water dropper with water and carefully drop water onto the penny, counting each drop. Continue to place drops of water on the penny and counting until no more water will fit and the water spills over. 5. How many drops of water did your penny hold? How close was your prediction? What did the water on your penny look like? 6. Remove the water, dry your penny and place it on the table. 7. This time, add one drop of liquid detergent to your penny before you start adding water drops. How many drops of water fit on your penny now? 8. Explain what the liquid detergent did to the water. 9. Clean up your area and dry the penny. How does it work? One of the unique properties of water is that water molecules (H 2 O) are strongly attracted to each other and stick together, creating what we call, surface tension. This allows leaves to float on water, water striders to walk on water, and water to rise against gravity up the stem of a plant. Surface tension is affected by the temperature of water. As the water temperature increases, the surface tension decreases. Surface tension is also reduced by surfactants, a compound in detergents. Surfactant molecules have the ability to combine both with oil and grease in dirt, and water, freeing the dirt from an object. Now you know why using soap is so effective in cleaning your hands and washing your clothes! Water Strider Photo by John Davis, TPWD Wildlife Diversity Program Water striders seem to defy gravity as they skate or sit on the surface of calm water. The magic of walking on water can be attributed to water’s strong surface tension and the insect’s specialized body design. The insects’ long legs distribute their weight over a large area while the ends of their legs are covered in non-wettable hairs that do not break the water’s surface tension. Water striders vary in size from 3-18 mm (less than ¾ inches). They find and eat other insects by feeling the vibrations of water ripples produced by the prey. Birds and fish feed on water striders. Although they look unusual, they are not harmful to humans. How does the water striders ability to walk on water relate to the amount of drops of water that you can put on a penny? How Wet Is Our Planet Objective To describe the amount and distribution of water in the earth's oceans, rivers, lakes, groundwater, ice caps, and atmosphere. Background The earth is also known as the "water planet," as approximately 70 percent of its surface is water. Water is found in rivers, ponds, lakes, oceans, ice caps, clouds, and as groundwater. All these forms of water are part of a dynamic and interrelated flow called the hydrologic cycle, in which each part of the cycle shares a portion of the total amount of water on the planet. Many people think water is a limitless resource, yet simple calculations demonstrate the fact that the amount of water on our planet is in fact limited. It is known that the earth has the same amount of water now as it did when it was first created, therefore, the amount of water available to humans and wildlife depends largely on how its quality is maintained. Every person has the responsibility to conserve water, use it wisely, and protect its quality. Duration 20 minutes Age Range 3th grade through adult Materials Needed • • • • • • Large map of the world or 12" diameter globe (preferably one which depicts clouds) Five-gallon container (aquarium or bucket) Three clear containers (cups or jars). Label one "freshwater," the second "groundwater," and the third "rivers and lakes" Tablespoon Eye dropper Blue food coloring (optional: use a few drops to tint water for improved visibility) Procedure 1. Fill the empty bucket or aquarium with five gallons of water, and ask the students to imagine that this is all the water on Earth including the water that is contained in the atmosphere, glaciers, ice caps, lakes, rivers, oceans and streams. 2. Next, have a volunteer take out 25 tablespoons of water from the bucket and place it in the large, clear jar labeled “freshwater.” This represents all the freshwater on Earth (water contained in the atmosphere, icecaps, rivers, ponds, lakes, and groundwater). Now all the water in the bucket/aquarium represents all the salt water on Earth. Ask the students what the difference between salt and fresh water is (saltwater is not drinkable, fresh water is). 3. Next, have another volunteer take out 8 tablespoons from the freshwater supply and place it in the measuring cup labeled “groundwater.” This represents all the groundwater on Earth. Discuss that groundwater is water that is located under ground in the cracks and spaces between sand and gravel. Ask them if they have ever dug a hole in their back yard to discover water in the sand, tell them that this is groundwater. 4. Finally, have a third volunteer take out one tenth of a tablespoon (or about 25 drops with an eye dropper) and pour it in a small glass labeled “rivers and lakes.” This water represents all the water in rivers and lakes on Earth. Now we have removed the water contained in groundwater, rivers and lakes from the world’s “freshwater” container, the “freshwater” container now represents all the water contained in the atmosphere (clouds, rain, snow) and all the water on the planet that is frozen (polar ice caps and glaciers). Ask the students if it easy to make a trip to Antarctica to chip away a chunk of ice, then melt it in order to get a drink. Ask if it is easy to collect a cloud or wait for it to rain in order to get a drink. Ask the students to compare the amount of drinkable water (the “groundwater” and “rivers and lakes” container) to the amount of undrinkable water (the bucket/aquarium of salt water and the “freshwater” container). * This activity can also be set up an exhibit or learning station. Conclusion We have all have a responsibility to protect water in all its forms on Earth. Of immediate concern is the protection of our drinking water sources. The amount of freshwater on Earth represents a small percentage of the total water available. The freshwater in groundwater, rivers, and lakes is our primary source of drinking water. Half of the citizens in the United States depend on groundwater as their source of drinking water; the remainder relies on surface water as their drinking water source. You may have been surprised to learn that groundwater and surface water make up such a small percentage of the Earth’s total water supply. It becomes very apparent then how important it is to protect these water sources since they are available in a limited quantity and since our existence depends on them. Activity Source The Groundwater Foundation: http://www.groundwater.org/kc/activity6.html Adapted from "Making Discoveries," published by The Groundwater Foundation. View Catalog. Water Wonders The water cycle Is the system by which Earth*$ fixed amount of water is collected, purified, and distributed from the environment to living things and back to the environment. Through a game and an experiment, this activity will introduce students.. to the various steps of the water cycle and will help them mate connections between |j the water cycle and all living things. Levels Grades 4-8 Subjects Science, Language Arts, Social Studies Concepts • In biological systems, energy flows and materials continually cycle in predictable and measurable patterns. (3.1) * Conservation technology enables humans to maintain and extend the productivity of vital resources. (3.7) m Populations of organisms exhibit variations in size and structure as a result of their adaptation to their habitats. (4.1) Skills Organizing Information, Predicting, Comparing and Contrasting, Inferring Diffeientiated Instruction AA Nonlinguistic Representations, Prior Knowledge, Paired/Cooperative Learning, Key Vocabulary, Higher Order Thinking, Oral/Reading/ Writing Skills Materials Part A: station sections cut from student page, copies of student page "Water Cycle Score Card," seven dice label for each of seven stations watch or stopwatch Part B: two long planter boxes filled with soil, several small plants, bricks or scrap wood (optional), watering can with spray head or coffee can with nail holes poked in the bottom Time Considerations Preparation: 30 minutes (Part A) several hours (Part B) Activity: 50 minutes (Part A) 50 minutes (Part B) Related Activities Rain Reasons, Soil Stories, Air Plants, Every Drop Counts IBS OBJECTIVES Students will describe the various components of the water cycle and the path a water molecule might take on its way through this cycle. Students will explain how the water cycle is important to living things. Students will describe how plants affect the movement of water in a watershed. ASSESSMENT OPPORTUNITIES • Use the following criteria to assess students' water molecule stories in Part A: • Includes all stops of their water molecule's journey, in chronological order. • Includes details about the journey, explaining accurately how and why the water molecule went where it did. f The movement of water is greatly influenced by the contour of land and geoWater covers 71 percent of Earth. It constigraphic features such as mountains, valtutes 50-70 percent of the weight of all leys, and hills. A watershed is the area of plants and animals, including humans. land that guides water through small Water consists of two parts hydrogen to streams toward a major stream or river. one part oxygen. It can exist in liquid, Water's movement in the watershed, in vapor, or solid (ice) forms. Its unique physi- turn, creates contours of the land by erocal properties enable life to exist on Earth. sion and sedimentation. Those properties include water's ability to remain liquid in a wide range of normal In addition to clouds, oceans, rivers, and Earth temperatures and its ability to disland, living organisms are part of the solve and transport other substances. water cycle. All living things need water to live because it is essential to their bodWater is constantly moving. In general, it ily functions. Plants and animals take in evaporates from oceans into the atmoswater and return it to the atmosphere as phere (air), condenses into clouds, falls as vapor (breathing, transpiring) or to the rain or snow, and eventually returns to soil as liquid (excreting). oceans through a drainage system of streams and rivers. This movement is Forests greatly affect watersheds. When called the water cycle. Energy from the rain falls on the forest, it drips down sun, which allows evaporation, and gravity through the forest canopy to the forest are the driving forces that power the cycle. floor. Trees, other plants, and layers of plant litter absorb rainwater, reducing In the coldest regions of Earth, water is erosion and runoff. Tree roots also help to stored for a long time as ice and hardhold soil in place so that it doesn't wash packed snow. But even ice and snow are in away. But, when rain falls on bare ground, motion; glaciers slowly melt as they move the full force of raindrops can wash soil inch by inch. Icebergs break away from gla- into streams, making them muddy. ciers and float in the ocean, slowly melting as they move toward the equator. Project Learning Tree • PieK- 8 Activity Guide © American Forest Foundation « Conveys the importance and cyclical nature of the water cycle. Give students the following scenario to write about individually or in groups: Imagine that two pieces of land are exactly alike, except one area is bare and the other is covered by a forest. Now imagine a stream running through each piece of land. What are the differences in the way the stream might move through each area? How would the water quality of the stream differ in each area? What physical changes might take place in each area? <|. Provide students with a blank graphic of A the water cycle and a list of key vocabulary (evaporation, precipitation, etc.). Have students cut out the words and glue them on the graphic to identify each step of the process. Forests also help improve water quality by filtering out impurities that could be potentially harmful in streams or groundwater. Through the process of transpiration, water that is absorbed by tree roots is released as vapor through the leaves, impurities (many of which are good for a tree) remain in the tree. Although the gradual wearing down and erosion of soil is a natural process, without proper management human activities such as clearing vegetation for development, logging, dam building, farming, and draining wetlands will increase the rate of erosion in watersheds and can reduce water quality. By the same token, reforestation, certain types of farming and landscaping, and restoring wetlands can reverse those trends. GETTING READY For Part A, photocopy page 192 and cut the stations apart. Also copy student page 193 for each student. Using paper and marking pens, make a large label for each of seven stations: Cloud, Glacier, Stream, Groundwater, Ocean, Plant, and Animal. Use those labels to set up seven stations around the room. At each station, put a die and the station section designated for that station. fj; Draw or cut out pictures from magazines to accompany each label. approximate dimensions.) At one end of each box cut a v-shaped notch about 1.5" (3.8 cm) deep, and fit it with a spout of stiff paper so water is directed into a container (see diagram on page 191). Put a piece of sod (cut from a pasture, field, fence row, or lawn) in one box, and place bare soil (preferably from the same location) in the other. Set both boxes on a table so the spouts extend over the edge; place boards under the opposite ends to give both boxes the same slope. Place jars on stools underneath the spouts. DOING THE ACTIVITY PART A—Go to the Head of the Cloud A i. Ask students whether they ^ have heard of the water cycle before. Divide the class into pairs. Ask pairs to write down words that describe what they know about the water cycle. Then ask them to write their own description of the water cycle. Ask volunteers to share their description with the whole class. 2. Share with your students the data showing the Earth's water distribution from the chart on the next page. Then make a drawing on the board of the water cycle as shown below. Make sure that students understand the terms evaporation, groundwater, transpiration, etc. (see "Glossary"). Use the following questions to focus their attention: • If every living thing needs so much water, why isn't it used up? Where does the water go when a puddle dries up? • Why don't oceans and lakes dry up like puddles do? m Where does rain come from? Do you think water always follows the same path as shown in the water cycle? §> Explain that the water cycle is really a simplified model for looking at the "journey" of a water molecule. So students may learn more about the different paths water might take, invite them to play a game in which they each will be a water molecule. Have Water Cycle For Part B, on or near the school grounds, find two sloped sites with about the same angle of slope: one should have little or no vegetation on the soil (a roadway cutbank, or steep bare slope, works well), and one should be covered with plants (grass, shrubs, or trees). Alternatively, you can build two stream table boxes about 16" long x 12" wide x 4" deep (40.6 cm x 30.5 cm x 10.2 cm). Make them watertight by lining with plastic material or aluminum foil. (You may use planter boxes, cake pans, or aluminum foil roasting pans with the Water Wonders © American Forest Foundation Water source Water volume, in cubic miles Percent of total water 317,000,000 97.24% Icecaps, Glaciers 7,000,000 2.14% Ground water 2,000,000 0.61% Fresh -water lakes 30,000 0.009% Inland seas 25,000 0,008% Soil moisture 16,000 0.005% 3,100 0.001% 300 0.0001% Oceans Atmosphere Rivers Total water volume 326,074,400 4. Divide students into seven approximately equal groups, and have each group begin at one of the stations. §. Have students roll the die and read the statement at their station corresponding to the number on the die. On their water cycle score card, they should write their current station stop, what happens to them, and their destination. When you call out "cycle," students should go to the next station as directed on the paper. 6. Repeat Step 5 about 10 times or until most students have cycled through the Cloud station a couple of times. Jl. 7. Review sequencing transition ^ words like "next," "after," "before," "while," "during," etc. Provide students with a blank sequence graphic organizer and have them fill in sequence terms and water cycle terms. 'B,, Ask students to write a brief story from a water molecule's point of view that describes the journey they just took through the water cycle. For example, a student whose journey was Glacier;-:Stream :-:-Ocean*Cloud;;:-Stream ;-:-A nimal*Cloudx-Glacier#-Ocean might start a story, "I was a lonely water molecule frozen in a glacier on top of a mountain. When the spring came and the ice thawed, I melted into a stream. Down the mountain the stream roared going over large boulders. After the long journey I reached the ocean." (Visit www.plt.org and click on "curriculum" for a sample story.) 9» On the board, write the names of the seven stations. Beginning with Cloud, ask students to share all the different ways they got to Cloud. (For example, they evaporated from the ocean and transpired from the plant.) On the board, show each response by drawing arrows to Cloud. Repeat with the other stations. A 1O. Discuss the following questions: « Even though individual molecules took different paths, was anything similar about the journeys they took? m In the game, which stations seemed to be visited by the most water molecules, regardless of their particular journey? What can we infer from this? • Can you think of other parts of the Project Learning Tree • PreK-8 Activity Guide © American Forest. Foundation m m 100% Source: Nace, U.S. Geological Survey, "Earth's Water Distribution," 1967. <http://ga.usgs.gov/edu/waterdistribution.html>, accessed 8/18/05. them use the score card on student page 193 to record the path they followed in the game. Later, they will compare score cards. m m water cycle that were not included in the game? (lakes, reservoirs, rivers, wells, puddles) Where might they be included in the cycle? The water cycle is usually shown like this (point to sketch from Step 2). Do you think this is a useful way to show the cycle, even if the sketch doesn't include all the paths water might take? What makes water move through the cycle? (sun, gravity, physical properties of water) What would happen if the sun's energy were blocked from Earth? What might happen if all of Earth's water stayed in the oceans? In the clouds? How is the water cycle important to plants and animals? (It moves water to them; it makes water available at different times.) 1. Ask students, "Have you ever wished water didn't act the way it does? For example, you might have wished that it didn't rain on a day when your family was going to the zoo, that a puddle didn't evaporate because you enjoyed stomping in it, or that snow didn't melt because you wanted to ski." Discuss these questions: m Is there anything people can do to control or alter the water cycle? (build dams, cover reservoirs, seed clouds, make snow) * Do you think plants have any effect on the water cycle? 2. Explain to students that the class will conduct an experiment to find one way that plants might affect the water cycle and protect soil from erosion. Take them to the sloped sites you identified in Getting Ready, or use two stream tables. Describe the experiment to students (see Step 3). Then have them predict whether there will be any difference in what occurs on the two slopes. 3. Fill the watering can or coffee can with water. Help students hold the can at the same height so they can pour or sprinkle water at the same rate over the same point of each slope. Have students look for the following: m The plants' effect on the water's speed • The amount of run-off on each slope • The appearance of the run-off water • The water's effect on the contour (shape of the surface) of each slope ••!., As you lead class members in a discussion about what they observed, ask questions such as these: What happened to the water on the bare slope? What do you think will be the water's next stop in the water cycle? (probably a stream) • What happened to the water on the planted slope? What do you think will be the water's next stop in the water cycle? (plants, groundwater, or stream) i In what ways do plants affect the movement of both water and sediment (soil carried in water) through the water cycle? (They slow down the water so more of it can soak into the ground and plants rather than running off into streams. They hold soil with their roots so it doesn't wash away.) a What effect did the two slopes have on the quality of the water? How did the change occur? (Water on the bare slope might have been muddier.) • How are forests important for maintaining the balance of water in a watershed? Enrichment Build a terrarium to observe the water cycle in action. (See Appendix 15 for instructions.) Put a small cup filled with water (to simulate a pond) in the center, and surround it with a 2" (s-cm) layer of soil. Place small potted plants (like ferns or house plants) in the soil. Then moisten the soil and plants lightly using a spray bottle. Cover the container tightly with plastic wrap and place the terrarium in indirect sunlight. What do your students observe happening as time passes? What causes the changes? (Plants should thrive. Moisture should condense on the underside of the plastic and the side of the container. The water level in the pond may rise if water drips into it.) If possible, build a second terrarium to the same specifications. Cover the second terrarium with aluminum foil and as time passes, have students observe what is happening. Comparing the two experiments, what role does the sun's energy seem to have in the water cycle? Stream Tables MADING CONNECTIONS Hooper, Meredith. The Drop in my Drink The Story of Water on Our Planet. Viking Childrens Books. 1998. Helpful in understanding the importance of water to the formation of and continuation of life on Earth, and the need to protect this vital resource, all the while stimulating the imagination with a fantastic voyage through time. Grades 3-7. ISBN: 0711211825. Johnston,Tom. Water, Water/Gareth Stevens Publishing. 1988. Demonstrates the many uses of water, where it comes from, how it is wasted, and why it is vital to the survival of living things. Grades 3-6. ISBN: 1555324O7X. Mckinney, Barbara Shaw and Michael S. Maydak. A Drop Around the World. Dawn Publications. 1998. Presents the water cycle through the journey of a raindrop around the world, in sky, on land, underground, and in the sea, in its liquid, solid, and vapor forms, as it supports life everywhere. Grades 2-6. ISBN: 1883220726. If Wick, Walter. A Drop of Water: A Book of Science and Wonder. Scholastic. 1997. Photographs of water in various states and stages of movement. These pictures present water drops; soap bubbles; water condensing and evaporating; snowflakes, frost, and dew; and water as a prism. Grades 1-5. ISBN: 0590221973. Williams, Terry Tempest. The Secret Language of Snow. Sierra Club/Patheon. 1984. Examines over a dozen different types of snow and snowy conditions through the vocabulary of the Inuit people of Alaska. Discusses the physical properties and formation of snow and how it affects plants, animals, and people of the Arctic. Grades 2-7. ISBN: 039486574X. Yolen, Jane. Water Music: Poems for Children. Boyds Mil! Press. 1995. The pictures illustrate water in all its forms, and the poems are Yolen's responses. From dewdrops to raindrops, from a trickling stream to Niagara Falls, from a froth of soap bubbles to a puddle to a lake, from icicles to steamwater is music. Grades 3-7. ISBN: 1563973367. Available @ http://shop.plt.org i Water Wonders © American Forest Foundation Student Page fro to the Head of the Cloud 1 5 - Groundwater Station • - Cloud Station 1. 2. 3. 45. 6. 1. You move slowly underground and eventually flow into an ocean. Go to Ocean. 2. You move slowly downward and become part of an aquifer. Stay at Groundwater. 3. You move slowly underground between grains of sediment and eventually flow downward into a wetland and from there into a stream. Go to Stream. 4. You move slowly underground between grains of sediment and eventually flow downward into a wetland and from there into a stream. Go to Stream. 5. A plant takes you in through its roots. Go to Plant. 6. You are pumped out of the ground from a well to irrigate a farm. Go to Plant. You fall as rain onto an ocean. Go to Ocean. You fall as rain onto an ocean. Go to Ocean. You fall as rain onto a stream. Go to Stream. You fall as snow onto a Glacier. Go to Glacier. You fall as snow onto the ground. Go to Groundwater. You fall as rain onto a parking lot. Go to Stream. Station £& - Glacier 1. 2. 3. 4. 5. 6. You evaporate into the air. Go to Cloud. You stay frozen in ice. Stay at Glacier. You stay frozen in ice. Stay at Glacier. You melt and become part of a stream. Go to Stream. You melt and become part of a stream. Go to Stream. You break off from the glacier and fall into the ocean. Goto Ocean. Station ^J - Ocean 1. You are one of countless water molecules in an ocean and you stay there. Stay at Ocean. 2. You are one of countless water molecules in an ocean and you stay there. Stay at Ocean. 3. You are one of countless water molecules in an ocean and you stay there. Stay at Ocean. 4. You evaporate into the air. Go to Cloud. 5. You evaporate into the air. Go to Cloud. 6. You evaporate into the air. Go to Cloud. 4 Station *1* - Stream 1. You evaporate into the air. Go to Cloud. 2. You evaporate into the air. Go to Cloud. 3. An animal comes to the stream and licks you up. Go to animal. 4. You continue rolling downhill and become part of an ocean. Go to Ocean. 5. You continue rolling downhill and become part of an ocean. Go to Ocean. 6. A human drinks from the stream. Go to Animal. 192 Project learning Tree • PreK-8 Activity Guide © American Forest Foundation 6 Station \J -Animal 1. After using you to process food, the animal urinates and you end up in the ground. Go to Groundwater. 2. After using you to process food, the animal urinates and you end up in the ground. Go to Groundwater. 3. You are exhaled from an animal's lungs into the air as vapor. Go to Cloud. 4* You are exhaled from an animal's lungs into the airs as vapor. Go to Cloud. 5. A person uses you for brushing his or her teeth and you end up going through a sewage treatment plant and then put into a stream. Go to Stream. 6. After using you to quench their thirst, a person urinates and you end up going through a sewage treatment plant and then put into a stream. Go to Stream. 7 Station f - Plant 1. The plant transpires you through its leaves and you evaporate into the air. Go to Cloud. 2. The plant transpires you through its leaves and you evaporate into the air. Go to Cloud. 3. The plant transpires you through its leaves and you evaporate into the air. Go to Cloud. 4. The plant uses you to grow. Stay at Plant. 5. The plant stores you in its edible fruit. Go to Animal. 6. The plant stores you in its edible leaves. Go to Animal. Activity 44 • Water Wonders Student Page Water Cycle Score Card Student's Name Station Stop What Happens Destination Fall as rain Ocean Example: Cloud i s 10 Describe your entire journey on the back of the score card. Activity 44* Water Wonders Project Learning Tree • PreK-8 Activity Guide © American Forest Foundation 1Q3 ^fJ Cloud Glacier Ocean Stream Groundwater Animal Plant WATERSHED TALK What is a Watershed? A watershed is all the land that drains into one common water body. To demonstrate, have four-six people stand side by side, holding hands, with every other set of hands raised above their heads to simulate mountains, and the other set of hands simulates valleys. Explain that from one mountain top down the valley and up the other mountain top represents a watershed. How big is a watershed? It depends… a watershed can be small (the watershed of a creek) or large (the watershed of a major river) What watershed or river basin are we in today? What are the different ways water can enter this aquatic ecosystem? (Inputs—precipitation, overland flow, springs, smaller streams flowing into the river/creek; Outputs—evaporation, infiltration to ground, stream flow downstream) 1. above (atmosphere: precipitation and evaporation) 2. below (groundwater) 3. laterally (terrestrial overland flow, aquatic flow from smaller streams ) 4. longitudinally (upstream & downstream) What impacts can the terrestrial landscape (watershed) have on a stream? o Surrounding land use—rain falling on the soil can soak in, whereas rain falling on a parking lot will runoff into the nearby stream increasing the streams flow. o Erosion due to lack of vegetation-- A lack of plants along stream bank may lead to erosion and excess sediment in the stream o Canopy cover provides shade and helps keep water temperature low vs no canopy cover which may lead to higher water temperatures. The canopy also drops leaves and debris into the stream, providing shelter and food for animals such as macroinvertebrates and fish. o point source and non-point source pollution from nearby landscapes (ie., What is Point source pollution? Source pollution is “pollution with an address” ; sources of pollution that have specific points of discharge such as a waste-water treatment output pipe or industrial waste What is Non-point source pollution? Non-point source pollution comes from a variety of sources such as general runoff of sediments, fertilizer, pesticides, and other materials from rural and urban areas, including golf courses; agriculture lands, livestock, commercial and residential areas. Remember: 1. Everything we do on land affects a nearby waterway which eventually flows to the coast. 2. Everyone lives downstream from somebody else (so practice the Golden Rule) Biologists determine the health of a river or stream by checking the physical and biological properties. What are the physical properties of a stream? What does the doctor do when you go in for a checkup? (she/he checks your temperature, etc.) Temperature, pH, turbidity, conductivity, TDS, Dissolved Oxygen--These things only give us a “snap-shot” in time What are the biological properties of a stream? Biology is the study of living things. So the biological properties include the different types of fish, macroinvertebrates and other aquatic animal and plant life. Marcroinvertebrates are animals without backbones that are large enough to be seen without the aid of a hand lens or microscope. Macroinverbrates include insects, mites, claims, snails, worms, crustaceans and isopods. Surveying the living macroinvertebrates in a stream gives us a look at long-term trends and condition of the stream’s health. Some macroinvertebrates are very sensitive to changes in water. By looking at different types of macroinvertebrates we find, we can determine the health of a pond, stream or river over time. WATER WORDS Summary: Using word and definition cards, participants increase their hydrology vocabulary Audience: Most appropriate for middle school students - adult Time Frame: 10 – 20 minutes Materials: Activity One: Copy and cut “Water Words” cards Activity Two: Copy and cut “Water Words” cards Dry Erase board and markers OR flip charts and markers Objective: Students will be able to: 1. match vocabulary terms and definitions 2. illustrate vocabulary terms Materials: “Water Words” cards (cut and separated) Procedure: Activity 1: Mix and Match Distribute equal number of words and matching definitions to participants. Have participants find their “match”. After all matches have been made, each pair shares their word and definition with the group. Or layout words and definitions on a table and have participants match the pairs. Activity 2: Pictionary Played like the game Pictionary. Select one person to be the timer and scorekeeper. Make a group decision about how much time will be allowed for each team to draw and guess the word (typically 3-5 minutes.) Divide participants into equal numbered teams (number and size of teams at your discretion.) Using the water word cards or definitions (for younger participants you may need to use both the word and definition together), team members take turns drawing a picture to illustrate the chosen word for their team to guess. The “artist” may not use any verbal clues. Take time to discuss each word and definition with the group as the game is played. Scoring options for older participants: Higher points can be assigned if only the word OR definition card is used. If both word and definition are used, assign lower score points. Water Words Icebreaker Key Acre-foot: Aquifer: Estuary: The amount of water that covers 1 acre of land to the depth of 1 foot. An underground layer of porous rock, sand, or other material that allows the movement of water between layers of non-porous rock or clay. A site where the sea and river meet. Evapotranspiration: The process of transferring moisture from the earth to the atmosphere by evaporation and transpiration from plants. Groundwater: Water that has accumulated in the ground, completely filling and saturating all pores and spaces in rock and/or soil. It is the reservoir for springs and wells and is replenished by infiltration of surface water. Hydrologic cycle: The circulation of water from the sea, through the atmosphere, to the land (via overland flow, evaporation or transpiration) and then back to the sea. Impervious cover: Any land that does not allow water to penetrate into the soil, (e.g. roadways, rooftops, buildings, patios, compacted soils). Infiltration: The vertical movement of water that seeps into the soil or porous rock to recharge groundwater supplies. Non-point source Sources of pollution such as general runoff of sediments, fertilizer, pollution: pesticides, and other materials from farms and urban areas as opposed to specific points of discharge such as factories. Pervious cover: Any surface that allows water to penetrate below the surface. Recharge zone: With reference to groundwater, the area over which infiltration and resupply of a given aquifer occurs. Riparian: The land along edges of a stream, river or waterbody that provides habitat and serves as a buffer between the uplands and water. Surface water: Lakes, rivers, streams and ponds. Watershed: The region of land that drains into one common water body. Wetland: Transition of land between terrestrial and fresh or saltwater aquatic systems that may be wet for all or part of the year. AQUIFER NON-POINT SOURCE POLLUTION GROUND WATER RECHARGE ZONE IMPERVIOUS COVER PERVIOUS COVER WATERSHED INFILTRATION The vertical movement of water that seeps into the soil or porous rock to recharge groundwater supplies WETLAND Transition of land between terrestrial and fresh or saltwater aquatic systems, that may be wet for all or part of the year. SURFACE WATER Lakes, rivers, streams and ponds HYDROLOGIC CYCLE The circulation of water from the sea, through the atmosphere, to the land (via overland flow, evaporation or transpiration) and then back to the sea ESTUARY A site where the sea and river meet RIPARIAN The land along edges of a stream, river or water-body that provides habitat and serves as a buffer between the uplands and water ACRE-FOOT The amount of water that covers 1 acre of land to the depth of 1 foot The region of land that drains into one common water body Sources of pollution such as general runoff of sediments, fertilizer, pesticides, and other materials from farms and urban areas as opposed to specific points of discharge such as factories An underground layer of porous rock, sand, or other material that allows the movement of water between layers of non-porous rock or clay Water that has accumulated in the ground, completely filling and saturating all pores and spaces in rock and/or soil. It is the reservoir for springs and wells and is replenished by infiltration of surface water With reference to groundwater, the area over which infiltration and resupply of a given aquifer occurs Any land use that does not allow water to penetrate into the soil (e.g. roadways, rooftops, buildings, patios, compacted soils) Any surface that allows water to penetrate below the surface EVAPOTRANSPIRATION The process of transferring moisture from the earth to the atmosphere by evaporation and transpiration from plants EVERY RIVER HAS A STORY Summary: Students explore their watershed using maps and additional resources. Using the information about the river and its watershed, students write an autobiography or poem from the river’s perspective. Audience: Most appropriate for ages 10+ (or grades 4+) Time Frame: 60 minutes Materials: o (Optional) Water Stories DVD: Save Water for Wildlife Segment (DVD can be ordered free of charge by contacting education@tpwd.state.tx.us or 512-389-8183.) o River Fact Information (find information about your river at Handbook of Texas Online http://www.tshaonline.org/handbook/online *) o River Basin Map (in packet) o Precipitation Map (in packet) o Texas Map Background for Group Leaders: Rivers are not isolated bands of water running through the landscape. They are complex systems that sit within a watershed. If you look at a map of your entire watershed, you may find a variety of topography, vegetative cover and land uses. All of these types of land cover and land uses affect how a watershed functions and how floods behave. A river is always changing. As a river flows down its watershed it cuts through and dissolves the landscape. Along its course the river constantly picks up, carries and deposits rocks and sediments 1. The underlying geology of Texas combined with the vegetative type and precipitation rate also affects the shape, path and size of the river channel. Texas precipitation rates increase from the west, where El Paso typically receives 8 inches of annual rainfall, to the east, where Orange may receive as much as 59 inches of rain annually. All of these processes cause the shape and path of the river channel to be in a constant state of change. 1 Deschu, Nancy and Anne Walker. 2007. Living With the River: A Guide to Understanding Western Washington Rivers and Protecting Yourself from Floods. Shorelines and Environmental Assistance Program, Washington Department of Ecology, Olympia. Publication 07- 06-016 Rivers often define political boundaries such as country, state, city and county lines. The Red River divides the states of Texas and Oklahoma and the Rio Grande divides the United States and Mexico. What happens to these boundaries when a river changes it course over time? In Texas we have 15 major rivers, which eventually flow into the Gulf of Mexico forming 7 major bay systems (see Rivers of Texas Map). In all, Texas has approximately 200,000 miles of creeks, streams & rivers. If you were to look at a map of Texas from 200 years ago you would see ribbons of BLUE (representing rivers), but no large circles of BLUE because Texas only has one natural lake, Caddo Lake. Today Texas has 212 major reservoirs (man-made lakes consisting of at least 5,000 acre feet.) Most of these were created in the 1950’s when dams were built on the rivers to provide water supplies during the “drought of record.” Dams are also built to generate electricity and to control flooding for local communities. The O. H. Ivie Reservoir located on the Concho River is the most recent major reservoir built, it was completed in 1990. Currently 26 new reservoirs are recommended by the 2012 State Water Plan (Texas Water Development Board). Small creeks and streams (tributaries) combine to form larger streams called rivers. Rivers flow downhill, and in Texas, since our elevation is generally higher in the west and lower as you move east or southeast, most rivers flow generally from west to east and eventually into the Gulf of Mexico. The areas on each side of the river, the riparian zones, are critical to the health of a river. The grass, plants and trees that grow in the riparian zone provide food, space and shelter for wildlife and also serve as a buffer zone, filtering the water, absorbing some water and decreasing the amount and speed of runoff, thus decreasing the possibility of flood and erosion of the stream bank. Throughout time rivers have played an important role in the lives of all who live in Texas. Many communities were established near rivers because they provided water for homes and farms, food for people, and transportation. Before major roads and highways were created, people used rivers to travel from one territory to the next. Sometimes the rivers helped to serve as a barrier from enemies. In Texas, our drinking water comes from a well (groundwater) or from a lake or river* (surface water). Some people collect and store rainwater from the roofs of buildings. (For more information about groundwater and aquifers, visit the Encyclopedia of Earth website, www.eoearth.org/article/Aquifers_of_Texas As humans, we are supremely aware of our own dependence on enough clean water, but the story doesn’t stop there. People use local water resources for drinking, bathing, cooking, cleaning and playing (recreation). But how could we humans survive without all the plants and animals living in Texas that also depend on water for survival? What happens to them when water is scarce? How would the loss of our plants and animals impact our lives? Procedure: 1. Introduce the topic of water resources by viewing the “Save Water for Wildlife” DVD available from TPWD (8 min, 21 sec) (Optional) 2. Ask participants if they know the source of their drinking water at home. Does their water come from a well or from a pipe supplied by their city or housing development? Follow up questions: Well: Where does the water in the well come from? ( An aquifer ) City: Where does the city get the water? (An aquifer (groundwater); a river or reservoir (surface water))? 3. Ask group if they know the name of the river basin in which they live. Share some of the information about this river from the Handbook of Texas Online website.* 4. Using the background information and maps, lead a discussion about water in Texas and its major rivers. 5. Using the information about the river and its watershed, have students write an autobiography or poem from the river’s perspective. What changes has the river seen in its lifetime? Are the people different? The animals? What happens to the river during times of drought? Floods? What events have shaped the river through time? * Handbook of Texas Online The Handbook of Texas Online is a multidisciplinary encyclopedia of Texas history, geography, and culture sponsored by the Texas State Historical Association. An easy-to- use searchable data base makes it easy to find information and interesting facts about local rivers and the history that surrounds them. For example, regarding the Colorado River, the Handbook of Texas states “The name Colorado, Spanish for “red,” is evidently a misnomer, for the water of the stream is clear and always has been….most authorities agree, however, that the name Colorado was fist applied by Alonso De Leonin 1690, not to the present stream but to the Brazos, and there is evidence to support the theory that the names of the two streams were interchanged…” To learn more, go to http://www.tshaonline.org/handbook/online Fish Prints Summary: Using paint and rubber fish, students will create a print of the fish on a piece of paper. Students will then identify the parts of the fish. Audience: all ages Time: 15-30 minutes Materials: Rubber fish Blank paper, white bandana or t-shirt for each person Various colors of tempera paint Paint containers or trays Foam paint brushes Butcher paper or newspaper Plastic scrub brush Old towels Large tub or bucket with rinse water Rope and clothes pins (to hang and dry prints) Background: Use the following information about fish body parts to help students understand basic fish biology. Fins – for balance and movement Caudal (tail) fin used for propulsion, forward movement Dorsal fin provides balance and maneuverability Anal fin provides balance and maneuverability Pectoral fin allows fish to remain stationary, stay in one place; also used for diving and surfacing Pelvic fin used for maintaining balance and position Gills – let the fish “breathe” underwater. Water enters through the mouth and passes over the gills. As the water passes over the gills, oxygen is captured. Damage to gills is usually fatal. Lateral Lines – only occur in fish. The lines help fish feel vibrations and locate nearby movement. Fish ears - located on the head below the skin, allow fish to hear far-away sounds. Scales – protect the fish. Scales grow larger as the fish gets older. As a result, scales are used to determine the age of fish. Fish slime – not a true body part. The slime is a mucous coating which helps to prevent infection and disease. It also reduces friction with the water allowing the fish to move more easily through the water. To protect the fish slime, always wet hands before handling a fish. Procedure 1. Cover work area with butcher paper or newspaper to protect from spills. 2. Distribute containers with paint, plastic fish, paper and foam brushes. 3. Demonstrate to the class by applying a thin coat of paint to one side of the rubber fish. Multiple colors can be used on one fish, but don’t allow students to mix a color from one container into another. NOTE: You may have to experiment with the right application of paint to make the print clear. Too much paint can smudge the print. Too little paint will make the features of the fish unclear. 4. Lay a sheet of paper on the painted side and gently rub the entire fish. 5. Pull the paper up and lay it aside to dry. When dry, label the various body parts of the fish. 6. Instruct students to use the same procedure to create a fish print of their own. 7. After students have finished painting their fish and are letting the paint dry, discuss the main body parts of the fish and how they function. 8. Use the plastic scrub brush and bucket to clean the fish and foam brushes after painting. Getting Out of a Bind | Educator and Resources | GMPO | US EPA Page 1 of 2 Gulf of Mexico Program Contact Us Search: All EPA This Area You are here: EPA Home Gulf of Mexico Program Educator and Student Resources of a Bind GMP Home Share Go Kid's Stuff Getting Out Getting Out of a Bind About the GMP Calendar Educator and Student Resources Gulf Guardian Award How to Find Us Project Funding Information Site Map Surf Your Gulf Watershed Humans are special. We have hands and fingers, and the ability to use them to get out of a simple bind. If we were entangled in fishing line, we could probably free ourselves. How? (Cut line: untie it.) But what about a seal, dolphin, or duck? Let's see what might happen. Procedure Use a volunteer to demonstrate. Put a rubber band around the back of his or her hand, catching the thumb and little finger. Have the child try to remove the rubber band without using the other hand or teeth or rubbing it against something. Hand out rubber bands for everyone to try. Tell each child to pretend his or her hand and arm is a goose entangled in plastic. For example, the hand is its head, the fingers its beak and the forearm its neck. Cup elbow with free hand. Place rubber band around "beak" or "neck." Allow children only 30 seconds to free themselves. No helpers! Is everyone successful in untangling themselves? Many animals don't get free and can starve, strangle or suffocate. Let's Talk About It What plastics or other materials could the rubber band represent in a natural setting? (Fishing line, plastic six-pack rings, plastic bags, packing straps.) How could an animal get into a situation in which fishing line, plastic bags, strapping bands, six-pack rings or net would entangle it? (By swimming into plastic accidentally; by trying to eat a plastic bag or the food inside it. A bird might eat bait on fishing line, then become entangled or take the line back to a nestful of vulnerable babies.) http://www.epa.gov/gmpo/edresources/bind.html 6/11/2009 TYPICAL FRESHWATER HABITATS 1. Draw a red circle around the predators (name them if you can). 2. Draw a green circle around the fish’s prey (food). 3. Color items in the water that provide shelter for fish (anglers call that “structure”). 4. Besides providing shelter, plants also provide __________ in the water for the fish to breathe. 5. Have fun coloring the rest of the picture! PWD LF K0700-639C (9/06) Water Cycle Crossword From The Groundwater Foundation. Learn more at www.groundwater.org. 1 2 3 4 6 5 7 8 9 10 11 14 13 ACROSS 1. Layers of soil, sand and rocks that store groundwater. 5. To contaminate, to become unclean. 7. Water that is found underground in the cracks and spaces in the soil, sand and rocks. 9. Groundwater leaves the ground and enters a lake or stream in a _______ area. 10. An example of precipitation. 12. A pipe in the ground that is used to remove water from an aquifer. 13. Water on the earth’s surface which moves into a lake or stream without absorbing into the soil. DOWN 2. The largest use for groundwater is ________. 3. The stage of the water cycle when water changes from a liquid to a vapor. 4. Clouds are an example of this. 6. A long period of dry weather could cause a _________. 8. Part of the water cycle when water soaks into the soil. 11. The movement of water underground is called groundwater _________. Water Cycle Crossword From The Groundwater Foundation. Learn more at www.groundwater.org. ANSWER KEY ACROSS 1. aquifer 5. pollute 7. groundwater 9. discharge 10. rain 12. well 13. runoff DOWN 2. irrigation 3. evaporation 4. condensation 5. drought 8. recharge 11. flow Dip Into Texas Waters - Library Version Appendix Additional TPWD Resources Put Some “Wild” in Your Library! Texas Parks and Wildlife Programs TPWD has a number of outreach and education programs that may be suitable to include in your library offerings. You can host a TPWD workshop or training at your library for your community. Or, take a class yourself and incorporate the new information into your library programs. Texas State of Water Video Screening Help educate your community about water resources in Texas by hosting a screening of the Texas State of Water documentaries. This series of five, one-hour documentaries can be shown alone or in a series. Titles include: The State of Flowing Water, The State of Springs, Finding a Balance, The State of the Gulf: America’s Sea and The State of Water. A Texas the State of Water Video Screening Toolkit is available on the web at www.texasthestateofwater.org/screening. The Toolkit contains everything that you need to host a video screening including a preparation checklist, discussion questions, media release, flyers and more. DVDs can be ordered free of charge by contacting education@tpwd.state.tx.us or 512-389-8183. For more information visit: http://www.texasthestateofwater.org/ Water Stories DVD This compilation of short, TPWD videos explores the various dynamics of water issues across the state. These videos are also suitable for public screenings. Titles include: Save Water for Wildlife, The Cost of Water, Dealing with Drought, Last of the Bayous, The Desert Oasis, and many others. The DVD can be ordered free of charge by contacting education@tpwd.state.tx.us or 512-389-8183. Project WILD Learn how to teach ecology, wildlife management, and environmental concept through this national awardwinning training and curriculum for educators. Activities are adaptable for all levels, aligned with the TEKS, and integrated with core subject curricula. Training workshops includes comprehensive, teacher-tested activity guide. Program includes Project WILD, Project WILD Aquatic, Science and Civics, and Growing Up WILD for early childhood. Workshops qualify for SBEC credit. For more information visit http://www.tpwd.state.tx.us/learning/project_wild/ Angler Education Teach kids how to fish by participating in a free four to six-hour Angler Education Instructor course. This hands-on course will teach you how to set up a fishing class for kids and how to access equipment you will need to teach the life-long sport of fishing. You will also be able to reward your students with free fish identification cards and achievement pins. As a certified Angler Education Instructor, you will become part of a growing team that teaches Junior Angler, Master Angler, Basic Flyfishing or Intermediate Flyfishing. For more information visit http://www.tpwd.state.tx.us/learning/angler_education/teachfish.phtml Texas Nature Trackers This “citizen-scientist” monitoring effort is designed to involve volunteers of all ages and interested levels in gather scientific data on species of concern in Texas. Through Texas Nature Tracker projects, Texans learn how to gather data about various species found on public lands or on their own property. The aim of these projects is to ensure that Texas species will be here for future generations to know and enjoy. Current Texas Nature Tracker projects include Texas Amphibian Watch, Texas Horned Lizard Watch, Texas Monarch Watch and more. To learn more, go to http://www.tpwd.state.tx.us/learning/texas_nature_trackers/ Texas Master Naturalist Program Adult volunteers interested in natural resource management and outreach receive in-depth training in wildlife and natural resource management taught by recognized experts in the field and customized to focus on the native ecosystems near their communities. In return, volunteers provide their community with service in the form of educational activities, projects, or demonstrations. Master Naturalists might be available in your area to help with library programs or projects like constructing a butterfly garden at your site. Check the website for local chapters in your area or start a chapter of your own! This program is sponsored by Texas Parks and Wildlife Department and the Texas Cooperative Extension. To learn more, go to http://www.tpwd.state.tx.us/landwater/land/programs/txmasnat/ Boater Ed This program provides all the necessary information to make your boating experience safe and fun. Certification is available through an instructor/student environment or on the web. This certification meets the state’s legislative requirement for certain boaters. To learn more, go to http://www.tpwd.state.tx.us/learning/boater_education/ Hunter Ed Certified instructors teach hunting and firearm safety, rules and regulations, ethics and responsibilities, wildlife conservation, modern and primitive sporting arms, survival and first aid. Field and live-firing exercises are, many times, included as part of the courses. This course meets mandatory hunter education requirements with certification upon successful completion of the course. To learn more, go to http://www.tpwd.state.tx.us/learning/hunter_education/ Educational Loaner Trunks Educational loaner trunks providing both hands-on activities and study materials about Texas’ valuable ecosystems, plants and animals are available to libraries and educators. Trunks include the larger “Dip Into Texas Waters” trunk which has more materials and equipment than listed in this “Library Version.” Other trunks include: Texas Wetlands Discovery Trunk, Wild in the City, Bat Trunk, and more. To learn more, go to http://www.tpwd.state.tx.us/learning/resources/trunks/ Texas Parks and Wildlife Magazines Occasionally, past issues of TPWD magazines are available to those who can use them for educational purposes. Each box holds about 70 magazines of the same issue. You may come to TPWD and pick them up for free or the boxes may be shipped to you for the cost of shipping. Checks, Visa and Mastercard are accepted for the shipping cost. Shipping cost is typically $5 or $6 a box. We currently have the July 2002 State of Water issue available. Supplies are limited and are on a first-come, first-serve basis. Please contact Ana Kirk at ana.kirk@tpwd.state.tx.us or 512-389-8724 to check on availability, price, and to arrange pick-up or delivery. Suggested Online Resources Texas Parks and Wildlife website http://www.tpwd.state.tx.us/ Your one-stop shop for information about natural and cultural resources of Texas! Find the latest news about TPWD happenings, state parks, find your local biologists, and much more. “Texas The State of Water” website www.texasthestateofwater.org includes: • The Gulf of Mexico: America’s Sea documentary and transcript • State of Water Symposium key water leaders look back over the last ten years and discuss the state of Texas water issues • Texas Parks and Wildlife Magazine’s 10 years of water issues • The Drought Survival Kit • Audio stories on water issues • Volunteer opportunities YouTube Search “Texas Parks and Wildlife” for other TPWD videos related to the water, aquatic habitats, water issues and activities. “Texas The State of Water” Educational Resources CD PowerPoint presentations, primers on water issues and activity ideas on CD, available at no charge. To order a copy, email education@tpwd.state.tx.us and coming soon to the TPWD website Water-Related Activities and Sites on the Web Pass the Jug http://www.aroundbend.com/docs/Pass_the_Jug%20NGSSS.pdf In this activity students investigate various ways to make a jug of water last among all members of the community. In this role-playing game students run out of water and must determine how to allocate this finite resource. Texas Water Development Board http://www.twdb.texas.gov/conservation/education/kids/InteractiveModules/ This website has a series of great interactive games explaining and illustrating various topics of Texas water including: Who Uses Water in Texas?, Surface Water and Groundwater Module, Power of Many, Using Water Wisely, and The Water Planner Game. The Groundwater Foundation http://www.groundwater.org/kc/kc.html Educator and student section of this website is rich in background information, activities, games and puzzles. Check out Aquifer in a Cup, Awesome Aquifer, and Edible Earth Parfaits for some great, easy-to-use activities to provide greater understanding of aquifers. Environmental Protection Agency Water Pages for Kids http://water.epa.gov/learn/kids/waterkids/kids.cfm Website includes activities, art projects, and experiments to help children understand water. NASA http://www.nasa.gov/audience/foreducators/topnav/materials/listbytype/Cleaning_Water_Activi ty.html This NASA activity is designed to illustrate the difficult tasks that astronauts do to insure an ample clean water supply while in space. However, it also relevant to life on earth, as water providers must perform a similar task to supply clean water to us. How To SMILE (Science and Math Informal Learning Educators) http://howtosmile.org/ SMILE is an online collection of math and science activities available free of charge. SMILE's learning activities, tools, and services are designed especially for those who teach school-aged children in non-classroom settings (like libraries and museums). SMILE is dedicated to bringing science, technology, engineering, and math (STEM) activities developed by informal science organizations around the country to the wider informal educator community. The searchable data base makes it easy to find the activities that fit you needs based on topic, age-level, and duration. Books About Water for Children Picture Books Base, Graeme. The Water Hole. (2001) Water dwindles as more animals visit a watering hole introducing the numbers from one to ten. PreK – grade 2. Caduto, Michael. Riparia’s River. (2011) Friends find their favorite swimming hole filled with green slime. A mysterious naturalist named Riparia helps the children understand why the water became polluted. Together they figure out what they can do to clean the river they all love. Grade 3 and up. Harper, Joel. All the Way to the Ocean. (2006) This book is a delightful read that teaches the young how they can participate in keeping our oceans and their inhabitants clean and blue-green. Grade 3 and up. Locker, Thomas. Water Dance. (1997) Water speaks of its existence in such forms as storm clouds, mist, rainbows, and rivers. Included is factual information on the water cycle. Grade 1 and up. Locker, Thomas. Where the River Begins. (1984) Two young boys and their grandfather go on a camping trip to find the source of the river that flows by their home. PreK and up. Lyons, George Ella and Katherine Tillotson. All the Water in the World. (2011) Infectious beat and eye-catching illustrations introduce young children to the water cycle. PreK – grade 2. Morrison, Gordon. A Drop of Water. (2006) Morrison has captured a single moment in time, revealing the course and influence of water, and inviting readers to pause and consider the world around them in this beautiful and lyrical appreciation of nature and the resource that makes it all possible—a drop of water. K – grade 3. Sanders, Scott Russell. Crawdad Creek. (2002) Two children find fossils, salamanders, dragonflies, frogs, deer tracks, and many other "treasures" when they visit the creek near their home. K – grade 8. Williams, Vera. Three Days on a River in a Red Canoe. (1984) Follow the red canoe as it journeys down river carrying the family on a camping tour. PreK and up. Van Zandt, Steve. River Song: With the Banana Slug String Band. (2007) This book/CD combo takes the reader from the trickle of snowmelt to the roar of the ocean. River Song celebrates rivers as a fascinating, ever-changing source of life and joy. Grade 1 and up. Compiled with assistance from the Central Texas Library Systems, Inc. Nonfiction Cherry, Lynne. A River Ran Wild: An Environmental History. (2004) Learn how the modern-day descendants of the Nashua Indians and European settlers were able to combat pollution and restore the beauty of the Nashua River in Massachusetts. Grades 1 - 4. Collier, Michael. Over the Rivers. (2008) Exciting photographs and clear text enhance the understanding of fundamental geological processes created by water. Grades 5-12. Dunphy, Madeleine. Here is the Wetland. (2007) This book uses a cumulative approach to describe the wetland ecology of a freshwater marsh, the most common type of wetland in North America. PreK to grade 4. Frost, Helen. We Need Water. (2006) This book outlines some of the reasons that water is necessary for life, from growing plants, cooking food, and washing things to staying cool. PreK and up. Hollyer, Beatrice. Our World of Water. (2009) This book follows the daily lives of children in Peru, Mauritania, the United States, Bangladesh, Ethiopia, and Tajikistan, and explores what water means to them. PreK and up. Hooper, Meredith. The Drop in My Drink: The Story of Water on Our Planet. (1998) This book describes the water cycle, the relationship between water and living things and between water and erosion. K and up. Kerley, Barbara. A Cool Drink of Water. (2002) This book depicts people around the world collecting, chilling, and drinking water. Grade 5 and up. McKinney, Barbara. A Drop Around the World. (1998) Go around the world following a drop of water--whether as steam or snow, inside a plant or animal, or underground. Grade K and up. Nelson, Sara. Let’s Save Water. (2006) Text and photographs describe why it's important to save water, and provides simple ways that children can save water. Grade 3 and up. Overbeck Bix, Cynthia. Water, Water Everywhere (Reading Rainbow Book).(1995) This simple book examines all of the forms of water on earth. Photographs are interspersed with descriptions of what water is and why it is important. K – grade 2. Parker, Steve. Eyewitness Pond & River (DK Eyewitness Books). (2011) A photo essay about plants and animals found in fresh water, examine the living conditions and survival mechanisms of creatures dwelling at the edge of the water, on its surface, or under the mud. Grade 3 and up. Sayre, April Pulley. Trout Are Made of Trees. (2008) Leaves and bacteria, insects and fish, bears and people, too--we're all part of one big circle of growing and eating and living. PreK – grade 2. Sidman, Joyce. Song of the Water Boatman and Other Pond Poems. (2005) This award winning book (Caldecott Honor Book, BCCB Blue Ribbon Nonfiction Book Award) is a blend of whimsy, science, poetry, and hand-colored woodcuts, inviting the reader to take a closer look at our hidden ponds and wetlands. K and up. Strauss, Rochelle. One Well: The Story of Water on Earth. (2007) All water is connected. Every raindrop, lake, underground river and glacier is part of a single global well. Grade 3 and up. Compiled with assistance from the Central Texas Library Systems, Inc. Books About Water for Adults Fiction Kelton, Elmer. The Time It Never Rained. (2008) This book was inspired by actual events, when the longest and most severe drought in living memory pressed ranchers and farmers to the outer limits of courage and endurance. Swan, Alison. Fresh Water: Women Writing on the Great Lakes. (2006) This is a collection of nonfiction works by women writers. These works focus on the Midwest: living with the five interconnected freshwater seas that we know as the Great Lakes. Contributing to this collection are renowned poets, essayists, and fiction writers, all of whom write about their own creative streams of consciousness, the fresh waters of the Great Lakes, and the region's many rivers. Maclean, Norman. A River Runs Through It. (1976) An American classic short story about fly-fishing and life. Nonfiction de Villiers, Marq. Water: The Fate of Our Most Precious Resource. (2001) Marq de Villiers provides an eye-opening account of how we are using, misusing, and abusing our planet's most vital resource. Encompassing ecological, historical, and cultural perspectives, de Villiers reports from hot spots as diverse as China, Las Vegas, and the Middle East, where swelling populations and unchecked development have stressed fresh water supplies nearly beyond remedy. Dennis, Jerry and Glenn Wolff. The Bird in the Waterfall: A Natural History of Oceans, Rivers, and Lakes. (1996) This book explores the mysteries of the world's oceans, rivers, and lakes, in a nature study that addresses such topics as the sources of hot springs and geysers, marine animal migration, and waterfalls. Estaville, Lawrence E. and Richard A. Earl. Texas Water Atlas. (2008) This book provides the first comprehensive reference for water-related topics in Texas including vital information on Texas' climate, surface and groundwater, water uses and hazards, water quantity and quality, recreation, future supply projections, and the environmental management of its water resources. Fishman, Charles. The Big Thirst: The Secret Life and Turbulent Future of Water. (2011) An examination of the passing of the golden age of water and the shocking facts about how water scarcity will soon be a major factor in our lives. Greene, Jeffrey. Water from Stone: The Story of Selah, Bamberger Ranch Preserve (Louise Lindsey Merrick Natural Environment Series). (2008) Greene tells two integrally related stories: the evolution of one man’s business sense, applying profit incentives to land restoration and nature conservancy; and the creation of a Texas Hill Country preserve where he effectively demonstrates his own principles. Compiled with assistance from the Central Texas Library Systems, Inc. Glennon, Robert. Unquenchable: America’s Water Crisis and What to Do About It. (2010) Robert Glennon captures the irony—and tragedy—of America’s water crisis in a book that is both frightening and wickedly comical. From manufactured snow for tourists in Atlanta to trillions of gallons of water flushed down the toilet each year, Unquenchable reveals the heady extravagances and everyday inefficiencies that are sucking the nation dry. Graves, John. Goodbye to a River. (reprint 2002, originally 1960) In the 1950s, a series of dams was proposed along the Brazos River in north-central Texas. This project meant much change for the stream, countryside, and people whose rugged ancestors had eked out an existence there. Graves decided to visit that stretch of the river, which he had known intimately as a youth. This book is Graves account of his farewell canoe voyage. Nearly half a century after its initial publication, Goodbye to a River is a true American classic, a vivid narrative about an exciting journey and a powerful tribute to a vanishing way of life and its ever-changing natural environment. Graves, John. Texas Rivers. (2002) Graves weaves history, geography, and culture into a vibrant portrait of a land and its people. Through photographs of rare beauty, Wyman Meinzer reveals the rivers as few will ever see them in person. Huser. Verne. Rivers of Texas by Verne Huser. (2004) Huser explores the majesty and background of Texas' waterways. He explains that the quality and quantity of river water affects nearly everything in Texas and profoundly conditions people's daily lives. Outwater, Alice. Water: A Natural History. (1997) An environmental engineer turned ecology writer relates the history of our waterways and her own growing understanding of why our waterways continue to be polluted—and what needs to be done to save this essential natural resource. Postel, Sandra and Brian Richter. Rivers for Life: Managing Water for People and Nature. (2003) Rivers for Life presents a global perspective on the challenges of managing water for people and nature, with a concise yet comprehensive overview of the relevant science, policy, and management issues. It presents exciting and inspirational information for anyone concerned with water policy, planning and management, river conservation, freshwater biodiversity, or related topics. Reisner, Marc. Cadillac Desert: The American West and Its Disappearing Water. (1986) A timely history of the struggle to discover and control water in the American West, this book is a tale of rivers diverted and damned, political corruption and intrigue, billion-dollar battles over water rights, and economic and ecological disaster. Sansom, Andrew. Water in Texas, An Introduction. (2008) To help Texans manage their water resources today and plan for future needs, one of Texas's top water experts has compiled this authoritative overview of water issues in Texas. Water in Texas covers all the major themes in water management and conservation. Stanley, James. Hill Country Landowner's Guide. (2009) Stanley provides practical advice and information for understanding and handling a variety of problems both new and established landowners in the Texas Hill Country confronts including restoration, riparian areas and brush control. Compiled with assistance from the Central Texas Library Systems, Inc. Major Aquifers of Texas DALLAM SHERMAN HARTLEY MOORE OLDHAM POTTER CARSON GRAY WHEELER DEAF SMITH RANDALL ARMSTRONG DONLEY COLLINGSWORTH PARMER CASTRO HANSFORD OCHILTREE HUTCHINSON ROBERTS SWISHER BRISCOE LIPSCOMB HEMPHILL HALL CHILDRESS HARDEMAN BAILEY LAMB HALE FLOYD COTTLE MOTLEY WILBARGER WICHITA FOARD CLAY LAMAR MONTAGUE COCHRAN HOCKLEY LUBBOCK CROSBY KING DICKENS COOKE ARCHER BAYLOR KNOX GRAYSON RED RIVER FANNIN BOWIE DELTA LYNN GARZA KENT STONEWALL HASKELL JACK THROCKMORTON WISE YOUNG DENTON COLLIN HOPKINS HUNT MORR IS TERRY FRAN KLIN YOAKUM TITUS CASS CAMP ROCKWALL GAINES DAWSON BORDEN SCURRY SHACKELFORD JONES FISHER STEPHENS MARION WOOD DALLAS TARRANT PARKER PALO PINTO RAINS UPSHUR KAUFMAN VAN ZANDT HOOD ANDREWS MARTIN HOWARD MITCHELL NOLAN TAYLOR EASTLAND CALLAHAN G REGG SMITH JOHNSON ELLIS PANOLA HENDERSON SOMERVELL ERATH HARRISON RUSK NAVARRO EL PASO LOVING MIDLAND GLASSCOCK STERLING BOSQUE COMANCHE COKE RUNNELS ANDERSON BROWN COLEMAN FREESTONE HAMILTON SHELBY S CRANE UPTON REEVES CORYELL TOM GREEN REAGAN CONCHO IRION LAMPASAS TRINITY MADISON TYLER POLK PECOS MILAM BURNET MASON LLANO WALKER BRAZOS WILLIAMSON SAN JACINTO GRIMES KIMBLE JASPER ROBERTSON MENARD CROCKETT SABINE NEWTON SAN SABA BELL JEFF DAVIS ANGELINA FALLS McCULLOCH SCHLEICHER HOUSTON LEON N E SA T IN S GU MILLS CULBERSON AU LIMESTONE McLENNAN WARD NA CO GD OC HE E HUDSPETH ECTOR WINKLER E OK ER CH HILL BURLESON SUTTON HARDIN TRAVIS GILLESPIE BLANCO TERRELL EDWARDS KENDALL VAL VERDE REAL BREWSTER FAYETTE CALDWELL COMAL ORANGE LIBERTY BASTROP HAYS KERR MONTGOMERY WASHINGTON AUSTIN ER WALL PRESIDIO LEE JEFFERSON HARRIS CHAMBERS BANDERA COLORADO GUADALUPE FORT BEND GALVESTON GONZALES BEXAR KINNEY LAVACA MEDINA UVALDE WHARTON BRAZORIA WILSON DE WITT JACKSON ATASCOSA FRIO ZAVALA KARNES Legend GOLIAD BEE DIMMIT McMULLEN LA SALLE Pecos Valley Seymour Gulf Coast Carrizo - Wilcox (outcrop) Carrizo - Wilcox (subcrop) Hueco - Mesilla Bolson Ogallala Edwards - Trinity Plateau (outcrop) Edwards - Trinity Plateau (subcrop) Edwards BFZ (outcrop) Edwards BFZ (subcrop) Trinity (outcrop) Trinity (subcrop) CALHOUN LIVE OAK REFUGIO ARANSAS SAN PATRICIO DUVAL NUECES BROOKS TE KENEDY STARR R DE V E L O PM O T B AR D JIM HOGG ZAPATA E EN KLEBERG X A S WA T JIM WELLS WEBB WILLACY HIDALGO CAMERON © NOTE: Chronology by Geologic age. OUTCROP (portion of a water-bearing rock unit exposed at the land surface) SUBCROP (portion of a water-bearing rock unit existing below other rock units) MATAGORDA VICTORIA MAVERICK 0 25 50 100 150 Miles 200 DISCLAIMER This map was generated by the Texas Water Development Board using GIS (Geographic Information System) software. No claims are made to the accuracy or completeness of the information shown herein nor to its suitability for a particular use. The scale and location of all mapped data are approximate. Map updated December 2006 by Mark Hayes, GISP