ENV 322 ASH Course Material - env322dotcom

1. ENV 322 ASH Course Material - env322dotcom

2. ENV 322 ASH Course Material ENV 322 Entire Course (Ash) ENV 322 Week 5 Final Paper (Ash) • Gaia Hypothesis. In Chapter 3, the Gaia hypothesis is introduced. It addresses two hypotheses; (1) life, since its inception, has greatly affected the planetary environment and (2) life has altered Earth’s environment in ways that have allowed life to persist. Do you agree with these two hypotheses? Why or why not? • Focus of the Final Paper • Energy is defined as the ability to do work. Over the duration of this course, you will come to differentiate between nonrenewable and renewable energy sources. • For the Final Research Paper, you will need to: • 1. Select an energy source from the list below. • a. Fossil fuels , b. Nuclear power , c. Solar power

3. ENV 322 ASH Course Material ENV 322 Week 1 Assignment Model Ecosystems (Ash) ENV 322 Week 1 DQ 1 Gaia Hypothesis (Ash) • Within this laboratory exercise you will categorize various organisms into the correct trophic level for five different ecosystems. Once completed, you will calculate the amount of energy transferred between levels. Record your observations. Answer the journal questions and upload it as a Word document into the online course. • Gaia Hypothesis. In Chapter 3, the Gaia hypothesis is introduced. It addresses two hypotheses; (1) life, since its inception, has greatly affected the planetary environment and (2) life has altered Earth’s environment in ways that have allowed life to persist. Do you agree with these two hypotheses? Why or why not?

4. ENV 322 ASH Course Material ENV 322 Week 1 DQ 2 Energy and Food Supplies (Ash) ENV 322 Week 2 DQ 1 Energy Policy (Ash) • As you increase the trophic levels, a greater amount of energy is lost. Some environmentalists argue that humans should eat a vegetarian diet in order to conserve energy. • What are some of the pros and cons of this action? Consider the impact to the agricultural industry? How low on the food chain do you eat? Would you consider eating lower? • Discuss whether or not each recommendation will lead us to a sustainable society. Defend your position by discussing the benefits and drawbacks. Provide substantive evidence from outside sources if necessary.

5. ENV 322 ASH Course Material ENV 322 Week 2 DQ 2 Fossil Fuel Reserves (Ash) ENV 322 Week 2 Outline for Final Paper (Ash) • Include the environmental and economic viewpoints. Support your position with scholarly resources. • a. Wildlife refuges/National parks (example ANWR) • b. Offshore drilling • Final Research Paper Outline. Review the Final Research Paper instructions in Week Five of the online course or in the Components of Course Evaluation section of the course guide. Submit an outline of the Final Research Paper.

6. ENV 322 ASH Course Material ENV 322 Week 3 Assignment Non-renewable Energy Sources (Ash) ENV 322 Week 3 DQ 1 Nuclear Energy (Ash) • Additionally, select one environmental disaster that has occurred because of your selected fuel source and describe the disaster in detail. (a) What, specifically, occurred? (b)What were the ecological and human health effects? (c) How was the disaster handled? (d) And, what did we learn from it? • Based on your readings, do you believe that the Unites States should increase the use of nuclear energy, a non-renewable resource, as a replacement for fossil fuels? Defend your answer by discussing the pros and cons of nuclear energy. When answering, be sure to address the following (a) mining of uranium, (b) safety, (c) environmental impacts, and (d) waste disposal

7. ENV 322 ASH Course Material ENV 322 Week 3 DQ 2 Nuclear Waste Disposal (Ash) ENV 322 Week 4 Assignment How Big Is Your Footprint (Ash) • What were the drawbacks of this location? Since President Obama took office, he has halted funding for the development of Yucca Mountain. What impact will this have on utilizing nuclear waste since an alternate waste site has not been selected? Is it a good idea to have all of the nation’s waste in one location or should it be spread out over several locations? • LEVEL 1 • a. Which combination of energy sources provided the smallest carbon footprint? Does this support what you have learned throughout this course? • b. Which combination provided a small footprint and a small cost? Defend your answer.

8. ENV 322 ASH Course Material ENV 322 Week 4 DQ 1 Alternative Energy Sources and Your Local Ecosystem (Ash) ENV 322 Week 4 DQ 2 Unorthodox Energy Sources (Ash) • Consider your local ecosystem. Which alternative energy source would be the most compatible with your area? Provide a comprehensive explanation as to why it would be the most successful. Also, discuss why two other sources would not be beneficial in your area. • Do you believe that these are viable energy options in large scale operations? Small scale operations? Discuss one other non-mainstream option that may have practicality in energy production? (Hint: If you are unable to find any via the Internet, look at the recommended readings).

9. ENV 322 ASH Course Material ENV 322 Week 5 DQ 1 Energy Consumption (Ash) ENV 322 Week 5 DQ 2 Voluntary vs. Regulatory Involvement (Ash) • The conversion from fossil fuels to renewable energy sources will not happen overnight. In the meantime, individuals and businesses can decrease their dependence on fossil fuels by following several simple ideas. After reading The Energy Savers Booklet, what areas of energy conservation do you already employ? In what areas do you need to improve? Explain your answers, in detail. • However, the majority of these programs are voluntary, such as the Energy Star Program. Should the government continue to develop voluntary programs or do more drastic actions employing regulations that enforce compliance of governments, industries, and individuals be instituted? Defend your answer.

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