Global warming

ch. 1. Is the threat of global warming real?

1. Global warming poses a serous threat / Geoffrey Lean

2. Global warming does not pose a serious threat / John F. McManus

3. Most scientists agree that global warming is a human-caused problem / Naomi Oreskes

4. Many scientists do not agree that global warming is a human-caused problem / Greening Earth Society

ch. 2. What causes global warming?

1. Human activity causes global warming / Thomas R. Karl, Kevin E. Trenberth

2. Human activity does not cause global warming / William M. Gray

3. Sport utility vehicles contribute to global warming / Sierra Club

4. Sport utility vehicles do not contribute to global warming / Sal Rosken

5. Solar activity causes global warming / Ian Clark

6. Radiation from the earth's core causes global warming / Gary Novak

ch. 3. What will be the effects of global warming?

1. Global warming is causing the polar ice caps to melt / Charles W. Petit

2. Natural fluctuations are causing the polar ice caps to melt / Jens Bischof

3. Global warming benefits life on earth / Dennis Avery

4. Global warming harms life on earth / Ross Gelbspan

ch. 4. Should measures be taken to combat global warming?

1. Greenhouse gas emissions should be reduced / Fred Krupp

2.Greenhouse gas emissions need not be reduced / Sallie Baliunas

3. Greenhouse gas emissions cannot be reduced with current technology / William Kovacs

4. Nuclear power can combat global warming / John McCain

5. Nuclear power should not be used to combat global warming / Coalition of Groups

6. Alternative energy sources should be pursued / Lester R. Brown

7. Alternative energy should not be pursued / Jerry Taylor, Peter VanDoren

8. The Kyoto Protocol can help address global warming / Hamish McRae

9. The Kyoto Protocol cannot address global warming / Christopher DeMuth.