CHEM HOMEWORK

SEE ATTCHED.

2.  Chapter 3, Question 45 (pg 151) – The 10 warmest years since 1880 all occurred between 1997 and 2009.  Does this prove that the enhanced greenhouse effect (global warming) is taking place?  Explain.

3. Chapter 3, Question 48 (pg 152) – Compare and contrast a cap-and-trade system with a carbon tax. Tell us about your opinions about these as potential policy goals.

4. Chapter 3, Question 50 (pg 152) – Now that you have studied air quality (Chapter 1) stratospheric ozone depletion (Chapter 2) and global warming (Chapter 3), which do you believe poses the most serious problem for you in the short run?  In the long run?