TE 408: Unit Plan Guide Name: Faye Blumberg Mentor Teacher: Dan Anibal Partner: Abigail Istvan School: Bath Middle Part I: Information about the Lesson or Unit Topic: Type of Class Grade level(s): 7 Type of school: Rural Tracking level: College bound Abstract The students in this unit will be learning about human consequences on the earth. These consequences can be affecting the ocean, land surface, atmosphere, and geosphere. In this unit students will address what we as humans are doing that’s affecting Earth in which we live. We’ll discuss the negative (and some positive) impacts of our actions and come up with possible solutions. We haven’t discussed any human consequences directly in class but students know about acid rain, water pollution, air pollution etc. from experiences and their everyday life. Over the three days the students will get a chance to research their topic, create a presentation, and think about any possible solutions. Part II: Clarifying Your Goals Big Ideas From driving to leaving our shower running, humans often lose sight on the impacts we have on our environment. Everyday actions in our household and workplace are having large impacts on the world we live. These actions have been ongoing for decades now, but we’re now starting to feel and see the repercussions. These actions are affecting many areas of the earth from the ocean, to the land, atmosphere, and geosphere. These impacts have been changing the surface of the earth and atmosphere as well as effecting survival. The ocean is constantly being polluted with chemicals and trash. Each year 60 million gallons of oil is dumped into the ocean every year. These oils along with other chemicals are polluting the water are ingested and then kill the fish. All animals in the food chain have an affect on other animals. Thus, when some animals are dying, this affects the food intake on others. Trashes along with other items are also constantly being poured into the ocean. When plastic pop cans holders are thrown in the ocean, fish get stuck and end up suffocating. It’s been recently hypothesized that the increase in co2 in the atmosphere is raising the temperature in the atmosphere. The greenhouse gas effect is the term given to the hypothesis that co2 released holds the solar energy in the atmosphere. Co2 is released in its greatest amount with the burning of fossil fuels. Other sources of Co2 in the atmosphere include deforestation and increased release of CO2 from the oceans. Farming, surface mining, landfill producing, deforestation, and overpopulation are other ways humans are having substantial impacts on the environment. Landfills can create run-off or seepage. This can pollute the ground and the water. Deforestation destroys habitats of many populations as well as decreases the amount of trees that are taking in co2. Indirectly, this increases the amount of co2 in the atmosphere. Overpopulation can create food shortages as well as the increase need for deforestation. Urban development had major impacts on the environment in which it’s built. All of these previously described can gradually get worse if we as a society don’t work to improve. We as a whole can come up with solutions and ways to decrease the impacts we have on the environment. Experiences, Patterns, and Explanations Observations or experiences (examples, phenomena, data) Patterns (laws, generalizations, graphs, tables, categories) Explanations (models, theories) Incoming Ideas See smog released from factories Trash on the ground Landfills Bull dozers removing trees from an area Houses in an area previously inhabited by trees Leaving water running for too long Recycling bins in their house Spray cans now saying “No CFCs” Fossil fuels burning Smog released from factories Deforestation I think my ss have many incoming observations and experiences but don’t see the large effect and impact humans are having on the world. Goal/Target EPEs Co2 is realized (or kept) into the atmosphere The solar energy reflected back into the atmosphere is trapped by the c02 molecules and kept close to Trash on the ground See/smell landfills see farmers spray pesticides Landfills and other chemicals on the ground can seep through the soil and contaminate it Water running when brushing teeth Taking long showers Watering grass often Major rivers running dry Water tables falling Ten percent of fresh water is used for residential purposes. Twenty Percent of Fresh Water is used by Industry. The Number One Cause of the Shortage of Fresh Water: Global Warming More people in an area require more food Natural habitats are being destructed by the removal of trees Food shortages in many countries Trees being cut down and houses being built extinction of many animals and plants earth chemicals can alter the metabolism of soil inhabitants as well effect the food chain Fresh water is an infinite resource Every year, more than 81 million people add the world-wide population Application: Model-based Reasoning – using models/theories to explain experiences Inquiry: Finding and Explaining Patterns in Experience http://www.webofcreation.org/Earth%20Problems/water.htm http://biocab.org/Overpopulation.html Objectives for Student Learning Michigan Objectives 1. E.ES.07.41 Explain how human activities (surface mining, deforestation, overpopulation, construction and urban development, farming, dams, landfills, and restoring Type Content natural areas) change the surface of the Earth and affect the survival of organisms. 2. E.ES.07.42 Describe the origins of pollution in the atmosphere, geosphere, and hydrosphere, (car exhaust, industrial emissions, acid rain, and natural sources), and how pollution impacts habitats, climatic change, threatens or endangers species. Content Synthesized Unit Objectives 1. Students should be able to explain and describe sources of pollution in the atmosphere and its impacts on the Earth. This includes cfcs, co2, and other atmosphere polluting chemicals, and how these chemicals are contributing to acid rain and the ozone hole. 2. Students should be able to describe and explain the sources of pollution in the ground and oceans, as well as their impacts on Earth. This should include landfills, pollution seepage and runoff. 3. Students should be able to explain the greenhouse effect, what’s causing it, and how It’s changing the earth. 4. Students should be able to explain deforestation and the impacts it has on the area. 5. Students should be able to describe the impacts and consequences of overpopulation. Part III: Assessment and Activities Synthesized Unit Objectives Summative Assessment Major Activity (Inquiry or Application) 1. Students should be able to explain and describe sources of pollution in the atmosphere and its impacts on the Earth. This includes cfcs, co2, and other atmosphere polluting chemicals, how these chemicals are contributing to acid rain and the ozone hole. In groups of three each student will write a paragraph on one of the following; how we pollute our atmosphere, how this is impacting our climate and lifestyle, and what we can do to stop it or slow its impacts down. They will share each with each other their ideas come up with a brochure to be given out at a conference dealing with climate change and pollution. 2. Students should be able to describe and explain the sources of pollution in the ground and oceans, as well as their impacts on Earth. This should include landfills, pollution seepage and runoff. 3. Students should be able to explain the greenhouse effect, what’s causing it, and how It’s changing the earth. In groups of three each student will write a paragraph on one of the following; how we pollute our atmosphere, how this is impacting our climate and lifestyle, and what we can do to stop it or slow its impacts down. They will share each with each other their ideas come up with a brochure to be given out at a conference dealing with climate change and pollution. After watching a utube video, students will take a short quiz. It deals with ideas and concepts covered in the video; what is a greenhouse gas, how is co2 affecting the climate, how does co2 get into our atmosphere etc. Students will simulate the greenhouse effect with the popbottle activity shown here. http://www.suite101.com/article.cfm/science_students/89666. After they create their systems and perform their experiment, they will write a short description of how the pop-bottle with plastic wrap relates to our own earth, and the impacts this is having on our environment. 4. Students should be able to explain deforestation and the impacts it has on the area. Students will read the following article and complete the following quiz On a test, students will observe pictures before and after a deforestation event. They will have to come up with at least three impacts deforestation has and explain how they 5. Students should be able to describe the impacts and consequences of Students will complete a worksheet dealing with birth rates and death rates (what each one shows and the fact that the birth rate is 3X the http://kids.mongabay.com/lesson_plans/ lisa_algee/deforestation.html As a test essay question students will have to answer the following questions Why do you think that population growth overpopulation. death rate). They will use their laptops provided and have to find the population growth rate of two different countries might be a source of concern? What potential environmental, economic and social problems are associated with overpopulation? http://www.suite101.com/article.cfm/science_students/89666