exam 2 - Dr Reichlers Bio 301M MWF 9-10am Exam#2 Print...

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Dr. Reichler’s Bio 301M MWF 9-10am Print Name:_________KEY_ __________ Exam #2 March 28, 2007 Read each question carefully and don’t hesitate to ask if a question seems unclear. If possible, answer each question in the space provided, but if needed, continue on the back. If you use a drawing as part of your answer, be sure to also include a written explanation. These questions have specific answers, although for some, more than one answer is possible. To receive full credit you must clearly and fully answer the question being asked. This exam is worth 103 points with the points for each question noted in parentheses. 1. How could changing your eating habits have an effect on global warming? (6 pts) Energy is lost in each consumer. Eating plants instead of meat uses less resources including less fossil fuels, and burning fossil fuels increases atmospheric CO2 which increases global warming. 2. CO2 is released into the atmosphere by certain activities and taken out of the atmosphere by other activities. a) What are two changes that would reduce CO2 output? Describe what you would change, and why that would reduce CO2 emissions. (6 pts) Any two of: Increase energy efficiency- much of the energy produced is lost. More efficicent use of energy would mean less burning of fossil fuels. Use more non-fossil fuel
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exam 2 - Dr Reichlers Bio 301M MWF 9-10am Exam#2 Print...

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