Table of Contents Acknowledgements...................................................................................................................................... iii Next Generation Sunshine State Standards................................................................................................. iv Definitions ..................................................................................................................................................... v Overview: ...................................................................................................................................................... 6 Prizes: ........................................................................................................................................................ 6 How the C3 Challenge works? .................................................................................................................. 6 Goals of the Conservation and Climate Change Challenge:...................................................................... 6 About Us ....................................................................................................................................................... 7 Step 1: Kick off the Challenge…School Registration & Team Building ......................................................... 7 Climate LEEDers ........................................................................................................................................ 7 Challenge Competition Announcement ................................................................................................... 7 Step 2: C3 Teacher Pledge Drive (Mandatory) ............................................................................................. 8 Take the C3 Challenge Teacher Pledge ..................................................................................................... 8 Timeline..................................................................................................................................................... 8 Share your story! (Mandatory) ..................................................................................................................... 9 On-site School Evaluation ............................................................................................................................. 9 Develop a Strategy to Help Spread the Word &Take Action ........................................................................ 9 Challenge Ideas ......................................................................................................................................... 9 Introduction to Classroom Activities ............................................................................................................ 9 Background Information ......................................................................................................................... 10 Classroom Audit Checklist........................................................................................................................... 12 Middle School Activities .............................................................................................................................. 13 Electricity/Energy Conservation.......................................................................................................... 13 Solid Waste/Recycling ......................................................................................................................... 16 Transportation .................................................................................................................................... 18 Water Conservation ............................................................................................................................ 20 Take the C3 Challenge Home ...................................................................................................................... 25 Challenge TIPS for Success: ......................................................................................................................... 26 School Waste Composition Chart ............................................................................................................... 27 School Assessment Recycling Sheet............................................................................................................ 28 Appendix A: C3 Challenge "Share Your Story" ............................................................................................ 29 Appendix B: C3 Site Assessment ................................................................................................................. 30 ii Acknowledgements Authors: Matthew Anderson, Broward County Pollution Prevention, Remediation and Air Quality Scott Strauss, Broward County Pollution Prevention, Remediation and Air Quality Maribel Feliciano, Broward County Pollution Prevention, Remediation and Air Quality Special thanks to: Puget Sound Clean Air Agency for allowing us access to their educational materials Broward County NatureScape Program Broward County Solid Waste and Recycling Services iii Next Generation Sunshine State Standards This toolkit is aligned to support the Next Generation Sunshine State Standards for Science Grade 6 – Big Idea 1: The Practice of Science; Big Idea 2: The Characteristics of Scientific Knowledge; Big Idea 3: The Role of Theories, Laws, Hypotheses & Models Grade 7 – Big Idea 1: The Practice of Science; Big Idea 2: The Characteristics of Scientific Knowledge; Big Idea 3: The Role of Theories, Laws, Hypotheses & Models; Big Idea 6: Earth Structures Grade 8 - Big Idea 1: The Practice of Science; Big Idea 2: The Characteristics of Scientific Knowledge iv Definitions Carbon Dioxide: A colorless, odorless noncombustible gas with the formula CO2 that is present in the atmosphere. It is formed by the combustion of carbon and carbon compounds (such as fossil fuels and biomass) and by respiration, which is a slow combustion in animals and plants, and by the gradual oxidation of organic matter in the soil. Carbon Footprint: The negative impact that something (as a person or business) has on the environment; the amount of carbon emitted by something during a given period. Climate LEEDer: The Climate LEEDer is the main school contact for the C3 Challenge. The role of the Climate LEEDer is to support and guide students throughout the process. A collection of classroom activities for all grade levels K-12 are available for Climate LEEDers and are designed to accompany the Challenge. LEED ® (Leadership in Energy and Environmental Design): LEED is an internationally recognized green building certification system, providing third-party verification that a building or community was designed and built using strategies aimed at improving performance across all the metrics that matter most: energy savings, water efficiency, CO2 emissions reduction, improved indoor environmental quality, and stewardship of resources and sensitivity to their impacts. The Challenge uses the LEED acronym to illustrate the critical role Climate Challenge leaders play in educating others about the importance of energy and water conservation, water efficiency and sustainability. Greenhouse Gases (GHG): any of the gases whose absorption of solar radiation is responsible for the greenhouse effect, including carbon dioxide, methane, ozone, and the fluorocarbons. v Challenge Conservation and Climate Change Challenge Overview: The Conservation and Climate Change Challenge (C3 Challenge) is an educational competition intended to engage students, teachers, school administrators, staff, and parents in practical actions to reduce greenhouse gas (GHG) emissions at school and home. Through improved energy efficiency, reduced consumption, increased recycling, and changes in transportation behaviors, participants will learn how simple actions, taken together, can create a climate of change. All educational activities are aligned with Next Generation Sunshine State Standards and can be downloaded from the C3 Challenge (www.broward.org/PollutionPrevention/AirQuality/EducationalPrograms/Pages/C3.aspx) website. The C3 Challenge will be held from October 1, 2012-February 8, 2013. The school with the highest score WINS!!! The score is determined by the highest percentage of participating classroom teachers, a Share your Story submittal (by February 15, 2013), and an on-site evaluation. The winning school from each level (elementary, middle, and high) will be announced in March 2013. Prizes: Sustainable School Plaque C3 E-Certificates C3 winning banner for school Recognition from the Broward County Board of County Commissioners Climate Change Collection Library (books, documentaries, movies) Broward NatureScape Prize Broward Waste and Recycling Prize How the C3 Challenge works? Teachers are encouraged to become classroom “Climate LEEDers” and help recruit other teachers to sign up and take the Challenge to educate students about ways to reduce their carbon footprint. The role of the Climate LEEDer is to oversee the Challenge Pledge Drive in the school and recruit other teachers to participate in the Challenge. The Climate LEEDer is encouraged to use the activities provided within this toolkit to educate students on various issues pertaining to climate change: energy efficiency, transportation, waste/recycling, and water conservation. The C3 Challenge website includes guidelines on how to implement the Challenge, tips and resources, and other supporting materials. Educate students about climate change and actions to reduce their carbon footprint; Reduce greenhouse gas emissions in schools and within the community; Encourage student leadership and empowerment; Foster a community of teachers/students working together to engage the community to reduce their carbon footprint; and foster a new generation of environmental advocates. Conservation and Climate Change Challenge Toolkit Page: 6 October 1, 2012 Goals of the Conservation and Climate Change Challenge: Conservation and Climate Change Challenge About Us The Conservation and Climate Change (C3) Challenge was developed by the Broward County Pollution Prevention, Remediation and Air Quality Division (PPRAQD). The C3 Challenge aims to inspire and motivate students, teachers, and school administrators to think globally but act locally on climate change. At the heart of the C3 Challenge is the philosophy that big changes start with small steps, and that taken together, individual actions create a world of difference. This educational competition supports the Master Partnership Agreement between the Broward County Public Schools and the Broward County Board of County Commissioners. Step 1: Kick off the Challenge…School Registration & Team Building A teacher (Climate LEEDer) registers their school by e-mailing airoutreach@broward.org. This will allow Broward County to establish a main liaison for each participating school in order to discuss competition progress, answer any questions, and share additional resources. The Climate LEEDer will also help build a team within their school by recruiting participants to take the C3 Challenge. Teams can be built by soliciting participation from fellow teachers and school administrators. Climate LEEDers The Climate LEEDer is the main school contact for the C3 Challenge. The LEEDer is responsible for registering their school (by e-mailing airoutreach@broward.org) and recruiting additional teachers to take the challenge and submit their pledges by February 8, 2013. The Climate LEEDer is also responsible for submitting the “Share Your Story” article for the school. Please remember each school MUST submit a "Share Your Story" article (minimum 200 words) to airoutreach@broward.org by February 15, 2013 to be eligible. To help promote the C3 Challenge at your school, the Air Quality program has created the C3 announcement flyer for you to download and post throughout your school. To download the flyer please visit www.broward.org/PollutionPrevention/AirQuality/EducationalPrograms/Pages/C3.aspx Conservation and Climate Change Challenge Toolkit Page: 7 October 1, 2012 Challenge Competition Announcement Conservation and Climate Change Challenge Step 2: C3 Teacher Pledge Drive (Mandatory) Take the C3 Challenge Teacher Pledge Each teacher who accepts the C3 Challenge will need to take the Teacher Pledge (www.surveymonkey.com/s/2012-2013C3). The pledge helps teachers educate students about actions they can take to reduce their carbon footprint at school and home. This is a part of your total score. The winner from elementary, middle, and high school will receive: Sustainable School Plaque C3 E-Certificates C3 winning banner for school Recognition from the Broward County Board of County Commissioners Climate Change Collection Library (books, documentaries, movies) Broward NatureScape Prize Broward Waste and Recycling Prize Cool Ideas To motivate students and teachers to participate, create signs, posters, or other fun visuals to place in each classroom that takes the pledge, so other students and teachers know who in the school is committed to protecting the climate and reducing greenhouse gas emissions. You can send out weekly e-mails with climate ‘tips’ on ways to protect the planet. You could also post each classroom’s audit results and students’ activities in a highly visible location, so everyone who uses that classroom can be aware of the C3 Challenge and see the actions the students, teachers, and parents are taking. The Challenge will be held from October 1, 2012 thru February 8, 2013. The Climate LEEDer should encourage as many teachers as possible to participate by submitting the Teacher Pledge. October 1, 2012- C3 Challenge begins and Climate LEEDer registers the school October 1- February 8, 2013- Schools implement the C3 Challenge (follow toolkit, implement projects, collect and/or enter pledges) at their school. February 8, 2013- C3 Challenge concludes February 15, 2013- Deadline to submit your Share Your Story March 2013- Results of the Challenge are released Conservation and Climate Change Challenge Toolkit Page: 8 October 1, 2012 Timeline Share your story! (Mandatory) Broward County PPRAQD is asking that you share your school’s experience with the C3 Challenge. The Climate LEEDer is responsible for submitting a “Share Your Story” article for their respective school. Each school MUST submit a "Share Your Story" article (minimum 200 words) to airoutreach@broward.org by February 15, 2013 to be eligible. You may also submit your article via fax to 954-519-1495 utilizing the “Share Your Story” Template provided to the school Climate LEEDer. Schools that do not submit a story will not be included when determining the winning schools. See appendix A at the end of the toolkit for the template. On-site School Evaluation Staff from Broward County will be visiting the top elementary, middle, and high schools based on the percentage of classroom teachers that participated and submittal of the Share Your Story to perform an on-site evaluation on what the school has done as a direct result of the C3 Challenge. Develop a Strategy to Help Spread the Word &Take Action Spend some time thinking about how to maximize participation in the Challenge. A lot of the actions we can take to protect the environment are fairly simple, such as turning off the lights or unplugging machines that aren’t being used! What are some ways you can motivate and inspire other teachers and students to actively participate in the Challenge? Challenge Ideas Kick off the C3 Challenge with a school assembly, highlight on the morning announcements, rally, public announcement, or other event or announcement, so that everyone at the school knows about the C3 Challenge and how they can participate. The school principal can offer a prize or other reward to the teachers that submit the most pledges. Give special consideration to incentives that are eco-friendly. Organize a school-wide education campaign to increase awareness about climate change and the various ways students, parents, and teachers can take action. The campaign could include posters, daily announcements, articles in student publications, speaking at faculty meetings, coordinating behavior-changing activities, such as a recycling drive, or a Carpool or Bike-to-School Week, etc. The Conservation and Climate Change Challenge includes a collection of classroom activities for grade levels K-5, 6-8, and 9-12 designed to support the promotion of the C3 Challenge at your school and educate students in a variety of ways. Lessons focus on the relationship between energy use, transportation, waste, water conservation, and global climate change. Each activity is aligned with the Next Generation Sunshine State Standards (see page v). Additional activities can be found in the Character Education Science FCAT Newsletters at www.broward.org/Kids/CharacterEducation/Pages/CharacterEducation.aspx Conservation and Climate Change Challenge Toolkit Page: 9 October 1, 2012 Introduction to Classroom Activities Background Information Electricity/Energy Conservation The electricity used by schools for lighting and powering computers, televisions, and other devices contributes to emissions of carbon dioxide (CO2), a greenhouse gas. Reducing the amount of electricity used will lower CO2 emissions. Lighting Most classrooms are lit by overhead light panels, commonly equipped with 32-watt fluorescent bulbs. You can look for the number and type of bulbs powered by each light switch, as well as, for any other lights that might be in the classroom (such as desk lamps). If you cannot find the wattage of the bulbs, use 32-watts as your default, or check with your custodian. Also find out how many hours the lights are kept on during a typical school day. Common Operating Modes for Electrical Devices “Active” – The device is on and serving its primary function. (Example: a DVD player playing a movie or a computer running a program.) “Sleep/Standby” – The device is in low-power mode. (Example: DVD player is on, but not playing a disc; computer is on, but in power-save/sleep mode.) “Off”- The device is turned off, but still plugged in and ready for action. (Example: DVD player is turned off, but could be activated by remote. Digital displays will be visible.) “Power strip/Unplugged”- The device is plugged into a power strip, which is turned off at the end of the day or the electronic device is unplugged. (Example: DVD player is receiving NO power. Digital display is NOT “on” and cannot be activated by remote.) Waste Reduction/Recycling Since 1992, the Broward County School Board has offered a comprehensive recycling program for public schools to benefit from recycling. Recycling your waste is not only good for the environment, but it can also save your school money. How so? Through avoided disposal or paying a cheaper rate to recycle materials instead of throwing it away as garbage. Conservation and Climate Change Challenge Toolkit Page: 10 October 1, 2012 Energy “Vampires” Lights aren’t the only devices that use electricity. Take a look around the classroom. In addition to classroom lights, what else is using electricity? Are there any computers, TVs, or DVD/VCR players? A lot of appliances suck up energy even when they are not being used – which is why they are sometimes referred to as “energy vampires.” Vampires include devices with digital clocks (like DVD players), or internal remote control sensors (like some televisions), which draw energy just from being plugged in. Reducing vampire loads is as easy as plugging the appliance into a power strip and then turning off the power strip when not in use. If no power strip is available, simply unplugging the electrical device is just as beneficial. Because computers and other electronics are usually put to good use during school sessions, this exercise only focuses on what happens to electronic equipment after school hours to see how much energy is being wasted. Take an inventory of the different electric devices and find out whether they are left on in “active” mode overnight, put to “sleep” or turned completely off. If devices are plugged into a power strip, find out whether the power strips are actually turned off at the end of the day. According to the U.S. Environmental Protection Agency, each pound of waste produces roughly 1.75 pounds of greenhouse gas pollution as it journeys from your trash can to the landfill. Fortunately, there are many ways to shrink your waste – and greenhouse gases – by reducing, reusing, and recycling. Look at how much trash each classroom generates in a week. Also examine whether wasteful habits are in practice – such as, using only one side of paper for printing/copying; drinking bottled water or coffee from a paper cup, instead of using a reusable container; using brown bags for lunch instead of reusable lunch boxes. Does the classroom recycle? Americans use roughly 60 billion plastic bottles every year nearly 7 million an hour - yet only one bottle out of every five is recycled. Filling a reusable water container or bringing your own mug helps reduce waste, saves resources, and cuts down on greenhouse gas emissions. Transportation How ‘carbon-ated’ is your commute? Different ways of getting to and from school affect our climate differently. Some options, such as driving alone in an inefficient vehicle generate more carbon dioxide emissions than others, such as riding a bike, taking the bus, or walking. The Classroom Audit Checklist, located on page 15, focuses on how the students and teachers get to and from school each day, including distances traveled in their commutes. Have students ask their parents what their commute distance and vehicle economy (MPG) is. If they aren’t sure, ask for the year, make, model, and transmission type (manual/automatic) of their car and look it up at www.fueleconomy.gov. Air Conditioning Keeping schools cool when it is hot outside uses a lot of energy, which in turn generates CO2 emissions. Measuring these emissions and finding ways to reduce them can be challenging and depends on many variables. For example, the number of windows, the amount of direct sunlight entering a classroom, the quality of insulation, and the age and location of the school building all figure into energy use and related CO2 emissions. Students and teachers have no control over many of these variables. However, students and teachers can adjust classroom temperature, if there’s a controllable thermostat in their classroom. But what if my class has no control over the air conditioning settings? Classrooms without controllable thermostats cannot do much to influence how much energy they use for air conditioning, but there are other ways to save CO2 through simple behavioral changes. For example, closing and opening windows or doors can help teachers reduce the amount of energy their classroom uses. Now that your C3 Challenge team is assembled and ready to start reducing emissions at your school, the next step is to conduct an audit to identify possible sources of CO2 emissions or wasteful habits that can be changed to help reduce the school’s carbon footprint. You’ll begin by checking off actions or measures that can be taken or have been taken to be more efficient in relation to the classroom electricity use, waste generation and recycling, transportation, and water conservation. You’ll then use the Classroom Audit Checklist on page 7 to identify possible inefficiencies in the classroom and around the school that can be corrected to reduce your classroom’s and school’s overall carbon footprint. The information gathered in the audits will be used to help identify which actions would be most beneficial to your classroom and/or school as you pledge to take part in the C3 Challenge. Conservation and Climate Change Challenge Toolkit Page: 11 October 1, 2012 Conduct an Audit Classroom Audit Checklist School/Facility ______________________________ Date________________ Teacher:____________________________ Classroom #:________ Completed By____________________________ Check mark if classroom is currently doing Mark an X if not being followed Energy _______Electronic equipment (TV, VCR, computer monitor) off when not needed _______Computers OFF at the end of the day, not just in sleep mode _______Stop vampire power by unplugging TVs and computers whenever possible _______Window coverings to block sun where needed _______Thermostats/return air vents not blocked _______Thermostats turned up after occupied hours (78° F) (if possible) _______Exterior doors and windows closed Waste _______Recycle paper in the classroom/school _______Recycle aluminum cans in the classroom/school _______Teacher purchases classroom materials made from post-consumer waste recycled materials _______Only use reusable water bottles or cups instead of using individual water bottles _______Use reusable cups or mugs instead of paper, Styrofoam and plastic cups _______Take lunch to school in reusable containers/bags _______Limit the use of plastic storage bags and aluminum foil Water Conservation _______Plant native trees and plants at the school _______Sinks, water fountains have no leaks (work order needed if leaking) _______Toilets and urinals are not left running _______Water faucets are not left running Conservation and Climate Change Challenge Toolkit Page: 12 October 1, 2012 Transportation _______Carpool to/from School _______Ride your Bike to/from School _______Walk to/from School _______Take the School bus _______Take Mass Transit (Tri-Rail, Broward County Transit Bus, Community Bus) _______Do not idle and/or allow your parents to idle while waiting for you or dropping you off at school _______Inform bus driver to turn off school bus engine (no idling) Conservation and Climate Change Challenge Middle School Activities Electricity/Energy Conservation Activity 1: How Can Smart Buying Behavior Make you an Energy Saver Star? Objective: Students will be able to describe hidden costs when buying electrical products. Procedure: 1. Class creates a definition of term “hidden costs” of items and gives examples (i.e. remotecontrol car that requires batteries, coat that requires dry cleaning, clothes that require special detergent, autos that require oil changes and replacement tires, pools that require cleaning and chemicals, lamps that require bulbs, tennis racquet that needs restringing). 2. Which hidden costs in the examples is also normal maintenance? Which can be unusually costly? 3. Group narrows focus to examples of electrical products that have hidden costs. Introduce and explain the ENERGY STAR® label. 4. Display and discuss incandescent bulbs and compact fluorescent lights. Group gets in Energy Teams to compare incandescent and compact fluorescent lights in design differences, price, cost to run (hidden cost), expected life-span, merits and drawbacks. 5. Energy Teams make a poster to illustrate the findings and give presentation to the class. 6. Ask class to list examples of places they would likely use incandescent light bulbs and places they would likely use compact fluorescent lights. Call on individuals to read lists and explain reasoning. 7. DEBATE: Have volunteers participate in a debate over which gets more energy savings: Human Behavior or Energy Efficient Products? (Once a panel has argued one side of the question, they must then re-debate supporting the other side of the question.) Behavior Viewpoint: To get the most efficiency from electricity, we should put the most time, money and effort into teaching energy efficiency behavior to people. Product Viewpoint: To get the most efficiency from electricity, we should put the most time, money and effort into getting energy efficient products for people to buy. Source: www.bpa.gov/corporate/kr/ed/eelesson/homepage.htm Conservation and Climate Change Challenge Toolkit Page: 13 October 1, 2012 Activity 2: Power To The People Background: Where do we get our energy in Florida? This activity will let your students investigate sources of energy in the state, discuss their efficiency, and examine how various types of energy production contribute to the greenhouse gases (carbon dioxide, methane, nitrous oxide, etc.) that cause human-induced climate change. While burning biomass and biofuels does produce some air pollution, it has less impact on climate change than burning fossil fuels because of its shorter carbon cycle. Fossil fuels are made from plants and animals that have been dead and stored underground for many millennia, thus the name “fossil” fuel. Without human intervention, fossil fuels would continue to store carbon, preventing it from entering our atmosphere. Plants grown for biomass are active components of the carbon cycle, taking up carbon while growing and releasing carbon when burned or decomposed. Unlike fossil fuels, biofuels can be re-grown quickly, providing food (corn and sugar) and timber and taking up CO2 (a major greenhouse gas). Conservation and Climate Change Challenge Toolkit Page: 14 October 1, 2012 Florida’s sources of power include: Fossil fuel power In a fossil fuel power plant, thermal/heat energy produced from burning the fuel (coal, natural gas, or petroleum) is converted to mechanical energy. Usually a turbine does this and then that mechanical energy is converted to electrical energy via a generator. Fossil fuel energy is inexpensive to produce when you compare the amount of energy that is created to the cost of the fuel. However, there are negative aspects of using fossil fuels. Burning fossil fuels creates pollution that can contribute to smog, acid rain, and global climate change. Also, to obtain the fossil fuels, we have to destroy portions of our environment and disrupt landscapes. An example would be strip mining for coal. Nuclear power is produced from controlled nuclear reactions. The most common method today uses nuclear fission, the splitting of an atom into separate parts. Many people consider nuclear power a “clean solution” to the energy crisis. However, pollution from nuclear power includes radioactive nuclear waste. Solar energy comes from the sun. Using solar panels or other technologies, the sun’s rays are converted to electrical energy. Atmospheric conditions and the solar panels’ positions on the earth relative to the sun can affect the amount of solar power collected. Wind energy generates electricity from the wind. Wind energy reduces greenhouse gas emissions when it offsets, or takes the place of, a fossil fuel power plant. Wind energy’s negative environmental impacts can include impacts on migrating birds or bats and aesthetic impacts on neighbors. Biofuels/Biomass are solids, liquids, or gases from recently dead biological materials, most commonly plants. Biomass refers more specifically to the solids from recently dead biological materials. Firewood is an example of biomass used for energy. Fuel from sugar crops or starch crops (corn) is called ethanol; fuel from non-edible plant sources like wood or grass is chemically identical but called cellulosic ethanol. Ethanol is used as a supplement to gasoline in cars. Vegetable oil can be used as a fuel, but usually just in cars with older diesel engines under specific climate conditions. Activity: 1. Begin class in the dark today. If possible, close blinds and turn off lights. Ask students if they know where their electricity comes from. Is it from a coal-fired power plant? Solar energy? Is the plant nearby? Have this discussion in the dark. 2. Turn on the lights and point out the ease with which the room was supplied electricity. Where does the power originate? Explain that students will investigate this today in class. 3. Divide students into groups of three and hand out the worksheet. Assign groups a power plant in Florida to investigate. If you have not obtained printed copies of power plant information, allow students to use the internet. Students will work together to research sources of Florida’s electricity and electricity’s influence on climate change in Florida. The US Energy Information Administration and Florida Power & Light are good resources. 4. When groups are finished, discuss their findings. Review percentages of energy source use and ask students to make hypotheses regarding the breakdown of use. Do the energy production resources need to be nearby? 5. Discuss how power plants affect climate change in Florida. Keep in mind topics such as beach erosion, threatened species, tourism, the Everglades, and saltwater intrusion. 6. Turn off the lights again. Ask students to think about worldwide energy usage and the climate change impacts of that energy use. When you turn them back on and, if time allows, have a brief discussion. Discussion Questions Why do you think power plants are located in certain areas of Florida? Availability of resources? Socio-economic factors? Population density? Transportation patterns? How efficient are these sources of energy? In what way do they affect Florida’s environment? How are these sources of energy linked to climate change? What are some ways that you can conserve energy? Source: Wisconsin Department of Natural Resources – Climate Change: A Wisconsin Activity Guide, Grades 7-12 Conservation and Climate Change Challenge Toolkit Page: 15 October 1, 2012 Worksheet 1. What is the name of the power plant you are researching? 2. Where is the power plant located in Florida? List town/city and two nearby towns/cities. 3. What kind of energy source does your power plant use? Where is the source of the power plant’s fuel? 4. What types of emissions come from this power plant and how do they affect climate change? 5. Does the power company offer renewable energy? If yes, what types? 6. What three energy-saving actions are you most likely to take? Solid Waste/Recycling Activity 1: Reducing, Recycling & Reducing Step 1: Reducing Waste Tell the students that you are going to show them what it means to reduce waste. Explain the idea of reducing waste by telling your class that when you avoid making garbage in the first place, you don't have to worry about disposing of waste or recycling it later. Tell the students to imagine a large bag of popcorn and six individual bags of popcorn. Ask them which they think makes more waste. Tell the students how more wrapping is used in the individual bags and tell them that if more paper and packaging is used to make something, it makes more waste, or garbage. Explain how packing popcorn in reusable containers will reduce waste because it makes less garbage. Next, tell the students to imagine a gallon jug of juice in a glass jar, and a six-pack of juice boxes. Ask the students to predict which of these items makes more waste. Tell the students that it takes more paper and plastic to make the juice boxes. Ask questions to ensure students' understanding of the differences between the items you have discussed with them. Encourage students to think of other examples of how to reduce waste. Use the following prompts as guides to stimulate discussion: If you write on both sides of paper, how does this reduce waste? If you buy one big bottle of detergent instead of three small ones, how does this reduce waste? If you use a reusable lunch box or bag instead of paper, how does this reduce waste? If you use dishes instead of paper plates, how does this reduce waste? If you use a reusable mug instead of a paper or plastic cup, how does this reduce waste? If you say, "No thanks, I don't need a bag," when you buy something that doesn't require a bag, how does this reduce waste? Step 2: Recycling Share the following examples of things that can be recycled: glass bottles; plastic water bottles; detergent bottles; cereal boxes; newspapers; magazines; phone books, etc. Some of the symbols mean that the item may be recycled, and some of the symbols mean that the item is made from recycled materials. Ask the students to look for examples of recycling symbols on the items you have provided. Step 3: Reusing a) Ask the students to tell you what they know about reusing things. You may use the following questions as prompts: Did you ever go to a yard sale? What is a yard sale? • Did you ever donate your old toys or clothes to a charity? • Did you ever give clothes that no longer fit you to a brother, Conservation and Climate Change Challenge Toolkit Page: 16 October 1, 2012 Share recycling symbols found at www.earthodyssey.com/symbols.html with your class. Examples of recycling symbols include: sister or a cousin? • Did you ever use an old glass jar to hold your pencils, pens or paintbrushes? Tell the students that these are all examples of reusing things. b) Show the following items to your class and ask how they might be reused: Gift wrapping paper • Paper lunch bags • A toy • An empty peanut butter jar • A cardboard box • A plastic milk jug • A detergent bottle • An empty plastic soda bottle. c) Ask the students to generate more examples of how one can reuse varied items. Encourage your students to bring examples into class. Explain to the class how reusing things instead of throwing them out can help take care of the earth. Source: http://pbskids.org/eekoworld/parentsteachers/pdfs/lessonk_1.pdf Activity 2: Compost Activity Recycling in nature occurs every day, without us even realizing it. Leaves that fall to the ground decompose and turn into compost, a nutrient-rich soil which helps plants grow healthy and strong. In addition, the organic material serves as food for bacteria and fungi which serves as food for earthworms which serves as food for some insects, and so on. When leaves and grass clippings are thrown away, waste is collected and we interfere with an important cycle in nature. By being a good environmental citizen, we should make a compost pile at home or at school using yard waste and other organic material. It’s easy to maintain a compost pile. Start with soil and then add equal amounts of “greens” and “browns”. “Greens” are sources of protein which attract organisms to the pile to breakdown the material. Examples of “greens” are grass clippings and food scraps. “Browns” are carbohydrates and include dried leaves and twigs. Once you have established an initial layer of material, place a layer of “greens” then a layer of “browns”, then a layer of “greens” and continue to alternate the layers on a regular basis. This will ensure that the compost pile will have an equal amount of “greens” and “browns”. It’s important to regularly mix the material in the pile if you want decomposition to take place rapidly. Then over a period of anywhere from three to eight months the material will break down into compost and will be ready to be used as a natural fertilizer for plants and trees. Keep the pile moist, but not soggy because the material will not decompose fast if it’s too wet Do not add meat, bones or dairy products because these items will attract animals to the pile Trim tree branches to ¼” in diameter or smaller because they will decompose faster Mix the material in the pile regularly (the more you mix the pile, the faster it will decompose) to allow aeration. Compost Activity for the Classroom On an overhead projector or writing board, write the following items. As a class, have the students identify which are organic and can be composted. As each is identified, circle them for the class to see and agree on. Conservation and Climate Change Challenge Toolkit Page: 17 October 1, 2012 Composting Tips: Peaches Twigs Crayon Glass bottle Television Leaves Paper clip Styrofoam cup Plastic bag Notebook Banana peel Celery Adhesive tape Tree branch Mango peel Newspaper Orange peel Computer Pine needles Avocado peel Aluminum can Lettuce Envelope Grass clippings Source: www.swa.org/pdf/activity_sheets/compost_activity_sheet.pdf For more information on waste prevention at home, work or at school, and information on composting, visit the Broward County Pollution Prevention, Remediation & Air Quality Waste Prevention page. Transportation Activity 1: What’s in a Label? Exploring Fuel Economy and the Environment Students will learn how to read and understand fuel economy and environment labels by comparing and contrasting various vehicles. This activity will make students attentive for future transportation choices. Materials: Student Worksheet (www.epa.gov/students/pdf/fueleconomymiddleschool.pdf , p.6-7) and internet access or printed Vehicle Information sheets. Procedure: Have students brainstorm about their favorite car or a car they’d like to have in the future. What features are most important? Are they more interested in stereos and sunroofs and color or miles per gallon and environmental impact? Have students make a list of what he/she requires in a dream car. Have a few students share what is important to him or her with the class Activity: 1. Review what is important for students in a dream car. How many listed fuel economy or miles per gallon? How many listed fuel emissions or environmental impact? Conservation and Climate Change Challenge Toolkit Page: 18 October 1, 2012 Background: The Energy Policy Act of 1992 requires the U.S. Environmental Protection Agency and the U.S. Department of Energy to provide consumers with accurate miles per gallon (MPG) information. In May 2011, the U.S. EPA and the National Highway Traffic Safety Administration announced a new design for fuel economy labels, where consumers will be able to see the vehicle’s fuel economy (miles per gallon), energy use, fuel costs, and environmental impacts. These labels will be available on all 2013 models. 2. Introduce the concept of fuel economy. Fuel economy is the number of miles per gallon a car gets. A more efficient car gets more miles per gallon (i.e.: 50 mpg) than a less efficient car (i.e.: 30). 3. Show students examples of what the new fuel economy and environment labels look like. Access sample labels at www.epa.gov/otaq/carlabel/basicinformation.htm. 4. Discuss the various components of the label, including fuel economy, annual fuel cost, fuel economy and greenhouse gas rating, and fuel costs savings over 5 years. Fuel economy— An estimate of miles per gallon, usually refers to combined city/highway. Fuel consumption rate— gallons per 100 miles. This relates directly to the amount of fuel used. 5. Use www.FuelEconomy.gov‘s Find A Car tool to look up fuel economy and environmental emissions. (To access, visit www.fueleconomy.gov. Click “Find a Car” on the upper left side of the page). You may wish to demonstrate this during class. 6. Using the tool’s information, instruct students that they will fill in his/her blank fuel economy and environment label. You can either provide students with various car makes and models or allow students to research a car of his/her choice. Encourage students to explore different fuel types. (Note: You may assign this portion as homework). 7. After students have completed his/her fuel economy and environmental emissions, compare and contrast the various vehicles by having each student or group summarize the car they researched. Which are more efficient, SUVs or compact cars? What cars have higher greenhouse gas ratings? How are fuel economy and greenhouse gas rating related to each other? What type of fuel provides a lower annual fuel cost? How are annual fuel costs and economy related? Wrap Up: 1. Review fuel economy and environment labels. How will these labels help consumers? Are there any drawbacks to the labels? 2. Ask students if his/her criteria for choosing a car has changed. Will they take fuel economy and environmental impact into consideration when choosing a car in the future? Assessment: Ensure that students have completed his/her fuel economy and environment label and answered the discussion questions on the student worksheet. See the sample student page as an example of acceptable answers. Note that numbers will vary based on the vehicle chosen. Source: www.epa.gov/students/pdf/fueleconomymiddleschool.pdf Background: Buses are good for the environment because they produce less pollution than if everyone on the bus rode in a separate vehicle. However, their exhaust fumes are still harmful to you and the environment. Children and youths are more susceptible to the harmful effects of exhaust and particulate pollution than adults. Conservation and Climate Change Challenge Toolkit Page: 19 October 1, 2012 Activity 2: Clean Buses Anti-Idling Activity: Diesel buses only pollute when the engines are running. The problem is that when petroleum-based diesel fuel is burned, it emits up to 40 types of toxic and carcinogenic materials, as well as, fine particulate matter that can travel deep into the lungs. Often, the exhaust can even make it into the school through air intake vents. Because of this, it is best if the bus engines are turned off when the buses are not moving. “Idling” is when a bus engine is on, but the bus is not moving. Activity: Have students prepare posters for display throughout the school demonstrating ways to make school buses cleaner and make others aware of the effects of idling. Have teachers from each grade level select a winner, and display the winning posters in the school lobby or office. Hand out special awards for the most creative posters and have an article about the winning posters in the school newsletter. Ideas about how to avoid the health risks of idling school buses: Don’t idle. School buses can turn off their engines while waiting. Encourage school administrators to adopt an “Anti-Idling” policy. Park school buses away from air intake units and doorways that transport outdoor air inside the school. If possible, have the air intakes moved away from bus loops and parking lots. Encourage administrators to promote the use of alternative clean-burning fuels such as Bio-Diesel instead of petroleum fuels. Water Conservation Activity 1: How much water do you use? Conserving water and calculating your water footprint. This activity is an interactive way of calculating the student’s water footprint, based on their daily activities on water usage. This will expand the student’s way of thinking towards water consumption, and it will make them think of the water issue on a global scale, and think of possible solutions for water conservation. Overview Students will record their own water usage at their house for a week and estimate their daily water consumption. They will then be re-assigned to a different country where their water will be limited to the average usage of people in that location. The students will have to decide what they will use their allocation of water for, and then listen to how much other groups got to use and what they chose to use their water for. At the end, we will brainstorm why some locations have more water to use than others, and how that can lead to conflicts among different groups. - Handouts (www.kbs.msu.edu/images/stories/docs/K12/lessonplans/waterfootprint_lessonplan2.doc) - A poster board for each group (or powerpoint presentation using an LCD projector) for water use plan. - Calculator and handout for each student to formulate their groups water usage plan. Background Activities of the Session: Conservation and Climate Change Challenge Toolkit Page: 20 October 1, 2012 Materials: Day 1: Hand out forms where students will keep track of all their activities that use water in their household (See student worksheet 1). These will include activities where students themselves are using water, such as showering or drinking, as well as things like dishwashers, clothes washing machines, cooking, garden watering, etc. Have students keep track of their usage for a day (or a few days if you have more time). If they get a water bill, have their parents write down how many gallons they used last month for a better estimate. Day 3: Have the students come in and calculate their total water usage using numbers or estimates for each activity (see student handout 1). Each day’s total will be added up, and the average daily usage will be calculated. You can also get water usage for the school from your administrative/accountant person. Take a moment or two to ask the students about how much water their families used. After hearing from a few students, ask if the students’ parents have to pay a water bill, or if they get their water from a well. Ask the students if they think their usage would be different if they had to pay for water or not. Next explain that most of the water usage of students wasn’t from the actual home usage, but from their consumption of goods that require water to be made (see student handout 2). Explain that even some things that don’t seem like they require water (like paper or industrial goods), do since electricity production, industrial processing, the extraction of oil, and the production of most metals all require water. Crops require water to grow, and more water is generally required in processing food crops (i.e.making wheat into pasta). Take a look at student handout 2, and ask the students if anything on the sheet surprises them. Next, divide the students into groups of 3-4 students and assign each group a different area of the world. Each group will be given a handout that describe their location, climate, population, and average daily water budget (see student handout 3). Students will then create a presentation (either on posterboard or powerpoint) on their country including background information on location, climate, population, and daily water budget as well as their proposed water usage plan. Groups will include: Greece Australia Egypt China Turkmenistan Day 4: Formulating water use plans and presentations Each group should be given a rubric for how the presentation will be graded. Presentations should outline the water use plan of the country the students are representing. These plans should outline what the average person will be able to consume, considering their current water budget constraints. They should use student worksheet 2 as a budget sheet when deciding what they are going to consume, and their total must be less than or equal to the average per capita water use in their country. Conservation and Climate Change Challenge Toolkit Page: 21 October 1, 2012 Presentations should be 5-7 minutes long, and each group member should speak during the presentation. Day 5 or 6: Presentations to the class of their water use plans, followed by a discussion about why some countries had such different water usage levels. These discussions should focus on some areas having resources, both water and monetary resources that others don’t. The students should know that in some areas, water is more expensive to extract, and some people don’t have as much money. You can extend this to talking about ground- and surface water resources, depending on the grade level, but the general point that it is important to communicate is that the US uses more water per capita than any other country in the world (1788 gal/person/day), and that students can make choices that lead them to consume less water. Pass out the handout that indicates ways that students can save water. Source: www.kbs.msu.edu/images/stories/docs/K12/lessonplans/waterfootprint_lessonplan2.doc Activity 2: Leaky Faucet An interactive way of measuring water lost, in this case a leaky faucet, and with this observing the importance of water conservation, this allowing for students to come up with ways on how to manage water resources so that we can conserve and at the same time meet human needs. Objectives 1. List how water resources can be managed to meet human needs. 2. Describe how conservation is essential to water resource management. 3. Explain how much water can be wasted by a leaky faucet. Materials: plastic cups graduated cylinders water nail stop watch or watch with second hand student sheets Background Information Water is not usable in all forms and is not evenly distributed. Only 3 % of the world’s water supply is drinkable. Only 0.5 % is reachable. Through careful management and conservation, available water supplies will be able to meet the demands of our increasing population. Practicing conservation is extremely important to everyone. Scientists estimate that 30 - 50 % of the water supply used in the United States is wasted. Leaky pipes and faucets waste up to 30% of the nation’s water. Industries can practice conservation by cleaning and reusing the water needed to make products. As much as half of the water being used for domestic purposes can be saved by practicing certain conservation techniques. Water can be saved in the bathroom by using low-volume shower heads, taking shorter showers, stopping leaks, and by using low-volume or waterless toilets. Toilet flushing is the largest domestic water use. Each person uses 13,000 gallons of drinking quality water each year to Conservation and Climate Change Challenge Toolkit Page: 22 October 1, 2012 flush toilets. Special water-conserving dishwashers, washing machines, and other appliances that greatly reduce water consumption are available today. It is estimated that half of all the water used for agriculture is lost. Better farming techniques, such as minimum tillage, use of mulches, and trickle irrigation, can reduce water losses dramatically. Almost half of all water used in electric power plants and other industrial facilities is for cooling. Dry cooling systems may be a useful alternative. Water used for cooling may also be reused for something else. Procedures I. Setting the stage A. If graduated cylinders are not available, make your own by using a larger cup marked off in specific measurements for the graduated cylinder. Be sure the top cup, the “drip cup,” does not slip inside the larger. If it does, use toothpicks placed close to the top to hold the “drip cup” in place. B. Provide a foam or plastic cup and a nail for each group. C. Explain to the students they will be doing three trials to get an average volume. II. Activity A. Fill the cups with water. B. Set the cup on top of the graduated cylinder. C. Start timing. D. Collect water drops in the cylinders for one minute. E. Measure the water volume collected from each cup. F. Record the data on the student sheet. G. Repeat three times. III. Follow-Up A. Ask the students the following questions: 1. How does this activity relate to water that is wasted in a leaky kitchen faucet? 2. If you cannot stop the leak right away, what could you do with the water? B. Have the students compute the volume of water that would be “wasted” from each cup after one hour, one day, one week, one month, and one year. Directions: 1. Place the plastic cup on top of the graduated cylinder. Make sure someone holds it the whole time. 2. As soon as the water is poured in the cup, start timing for one minute. 3. At the end of one minute, move the cup off the cylinder. Put your finger over the hole. 4. Record your results. 5. Do three trials. Trial # 1 – volume of water = ______________ Conservation and Climate Change Challenge Toolkit Page: 23 October 1, 2012 STUDENT SHEET- LEAKY FAUCET Trial # 2 – volume of water = ______________ Trial # 3 – volume of water = ______________ Total volume ______________ Average volume (divide total by 3) in one minute = ______________ 6. Answer the following questions based on your trials: a. How does this activity relate to water that is wasted by a leaky faucet? b. If you cannot stop the leak right away, what could you do with the water? c. Compute the volume of water wasted in the following time periods: one hour _______ one day _______ one week _______ one month _______ two months _______ one year _______ IV. Extensions A. Ask students to observe water use around the house and list ways to conserve. B. Have students work in teams (cooperative learning) to create posters of ways to conserve water. October 1, 2012 Source: http://water.epa.gov/learn/kids/drinkingwater/upload/The-Water-Sourcebooks-Grade-Level-6-8.pdf (p.80) Conservation and Climate Change Challenge Toolkit Page: 24 Take the C3 Challenge Home Have students write down the following actions, take home, and share with their parents. I, _____________________________________, COMMIT TO: (Select the actions you and your family plan to take) Energy ____Turn off electronic equipment (TV, VCR, computer monitor) when not needed ____Turn computers OFF at the end of the day, not just run in sleep mode ____Stop vampire power by unplugging TVs and computers whenever possible ____Cover windows to block sun where needed ____Make sure that thermostats/return air vents are not blocked ____Turn up thermostats after occupied hours (78° F) (if possible) ____Close all exterior doors and windows to reduce air conditioning loss Transportation ____Carpool to/from School ____Ride my Bike to/from School ____Walk to/from School ____Take the School bus ____Take Mass Transit (Tri-Rail, Broward County Transit Bus, Community Bus) ____Not idle and/or not allow parents to idle while waiting for me and/or dropping me off at school ____Inform bus drivers to turn off school bus engine while waiting for students (no idling) Waste Water Conservation ____Plant native trees at the school and at home ____Make sure the sinks/ water fountains have no leaks (work order needed if leaking) ____Make sure that the toilets and urinals are not left running ____Turn off water faucets while washing my hands Conservation and Climate Change Challenge Toolkit Page: 25 October 1, 2012 ____Recycle paper in the classroom and at home ____Recycle aluminum cans in the classroom and at home ____Encourage teachers and parents to purchase classroom materials made from post-consumer waste recycled materials ____Only use reusable water bottles or cups instead of using individual water bottles ____Use reusable cups or mugs instead of paper and plastic cups ____Take lunch to school in reusable containers/bags ____Limit the use of plastic storage bags and aluminum foil Challenge TIPS for Success: ELECTRICITY TIPS Use the lights less, when possible. Turning off half the lights will reduce lighting emissions by 50%. Turning off one-third of the lights will reduce lighting emissions by 33%. Turn off lights when the classroom is empty - during lunch, planning periods, etc. Turn off lights at the end of the day. Slay energy vampires. Plug appliances into power strips, and turn the strips off at night. This will significantly reduce phantom loads. Flip the switch. Turn off computers and printers at the end of the day, rather than putting them in sleep mode. SOLID WASTE/RECYCLING TIPS Reduce - Every pound of waste that goes to the landfill creates 1.75 pounds of CO2 pollution. Generating less waste = Fewer greenhouse gas emissions. Reuse - Using one ream of regular copy paper generates 13 pounds of greenhouse gases. Print and photocopy on both sides of the paper and get twice the use of your paper, and fewer emissions. Use a reusable water bottle or cup instead of buying individual water bottles. Use a reusable coffee tumbler for hot drinks instead of paper, plastic, or Styrofoam cups. Recycle! Recycle! Recycle! If the classroom doesn’t recycle, start! Every pound of material recycled rather than thrown away prevents 1.75 pounds of CO2 pollution. Recycle disposable water bottles. Use recycled paper. One ream of paper made from 100% recycled material generates 5 pounds less CO2 pollution than regular copy paper. WATER CONSERVATION TIPS Repair dripping faucets by replacing washers or using Teflon tape. If your faucet is dripping at a rate of one drop per second, you can expect to waste 2,700 gallons per year. This adds to the cost of water and sewer utilities and can strain your septic system. Don't let water run while shaving or washing your hands or face. Plant native and/or drought-tolerant grasses, ground covers, shrubs and trees. Once established, they do not need water as frequently and usually will survive a dry period without watering. Group plants together based on similar water needs. Conservation and Climate Change Challenge Toolkit Page: 26 October 1, 2012 TRANSPORTATION TIPS Drive less, and walk, bike, bus, or carpool instead. Every gallon of gasoline reduced prevents roughly 20 pounds of CO2 emissions. Walking and biking are zero-emission ways to commute! Sharing a ride with someone cuts your emissions in half; carpooling with two reduces by 1/3. School Waste Composition Chart Date:____________________________ Location:__________________________ Student:___________________________ Teacher:___________________________ Monday Tuesday Wednesday Thursday Friday Total Pounds PET #1 HDPE #2 Other Plastic Containers Milk/Juice Cartons Aluminum Cans Steel Cans Glass Bottles Paper or Cardboard Chips Bags & Candy Wrappers Plastic Bags Food Waste Paper Towels or Napkins Total % of Recyclables Total % of Leftover Waste Conservation and Climate Change Challenge Toolkit Page: 27 October 1, 2012 Other October 1, 2012 School Assessment Recycling Sheet Conservation and Climate Change Challenge Toolkit Page: 28 Appendix A: C3 Challenge "Share Your Story" Broward County would like to hear about all the activities your school initiated as a result of the C3 Challenge, the results of your classroom audits, any environmental initiatives taken at your school as a result of the C3 Challenge, and pictures of any materials/events used to promote the C3 Challenge. To be eligible for the competition, each participating school is required to e-mail this completed form to airoutreach@broward.org or send via fax to 954-519-1495 no later than February 15, 2013. For more information please visit www.broward.org/pollutionprevention and click on C3 Challenge. Please include the following information Name: _____________________________________________________________ School Name:________________________________________________________ E-Mail:______________________________________________________________ Phone:______________________________________________________________ Provide an article (200-word minimum) describing: Which C3 Challenge toolkit activities were used in classrooms and what were the results. The results of your classroom audits, school recycling assessment sheet, etc. Pictures of any materials/events used to promote the C3 Challenge in the school. (Photos will become property of Broward County and could be used for marketing purposes. Please ensure that all students and/or individuals in photos have completed the school photo release forms) October 1, 2012 Include pictures below or email pictures to airoutreach@broward.org Conservation and Climate Change Challenge Toolkit Page: 29 Appendix B: C3 Site Assessment C3 Challenge Site Assessment 1. Discuss the school’s “Share Your Story” / experience with C3 Challenge 2. C3 Activities used from the C3 Toolkit a. Energy b. Transportation c. Waste Reduction Recycling 3. Written recommendations Conservation and Climate Change Challenge Toolkit Page: 30 October 1, 2012 d. Water Conservation