Quiz 2 Fall 2010 - ! 1! 270.103 Review questions for...

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1270.103Review questions for climate change component of Quiz 2(Questions from Quiz 2 or final exam in 2010)SHORT ANSWER2)What are aerosols?List 3 ways aerosols affect Earth’s climate.
3)Differentscenarios for future GHG emissions were consideredin the IPCCassessment.List four factors / assumptions that cause the differences between these scenarios?
2.What is a climate proxy? Give two examples.
3.Measurements of atmospheric CO2over the last 50 years show (a) a long term increase, and(b) an annual cycle. What causes these temporal variations?

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Term
Fall
Professor
Parker
Tags
Global Warming, Greenhouse gas, long term increase, climate change component

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