Chapters 5 - Critical Thinking and Discussion Questions

1. While the surface of the Earth has grown warmer in recent years, temperatures in the upper atmosphere have actually gotten cooler. Some people say this means that the global warning is a myth. What would you say?

2. Do you think your carbon footprint has increased or decreased in the last year or so, and why?

3. Which do you thin is more effective strategy for lowering carbon dioxide emissions: a carbon tax on emissions, a tax on gasoline, or an incentive such as a tax credit for renewable energy alternatives, or some combination? Why?

4. Can a vegetarian diet have a lower climate change impact than a beef-based diet? Explain.

5. Please comment on Biochar. https://www.youtube.com/watch?v=VHgyOa70Q7Y

6.Comment on the video of the Story of Stuff. https://storyofstuff.org/movies/story-of-stuff/