Viewing Guide: An Inconvenient Truth
Viewing Guide ? An Inconvenient Truth 1. According to Al Gore, why do good people in politics not accept global warming as a ?truth?? (Think about this throughout the video.) 2. Why is the earth?s atmosphere the planet?s most vulnerable component? 3. What causes global warming? 4. What has happened to carbon dioxide levels in the atmosphere since the 1960?s? 5. What has happened to glaciers around the world over the last 30-40 years? 6. How have previous warming periods in the last 1,000 years compared with the present warming? 7. What is the relationship between global temperatures and carbon dioxide levels? 8. How do current carbon dioxide levels compare with any other time in the last 650