<print this and answer the questions for homework>
1. What does ozone do in the atmosphere?
2. How is UV radiation dangerous to humans and others?
3. Why are CFCs useful to us?
4. Give examples of how we have used CFCs.
5. Explain this equation and tell why it's a problem:
CFC = O3 -> O2
6. Go to the library or look on the Worldwide Web to research what is happening to CFCs now. Write a brief summary of what you discover:
created by: Debbie Anholt
date: May 5, 2000