How do CFCs destroy ozone?

Related questions

1. What are the 6 main greenhouse gases?
2. Where on earth is the ozone layer thinning?
3. Do CFCs deplete ozone?
4. Are greenhouse gases good?
5. Is CFC heavier than air?
6. Is our ozone layer thinning?
7. What has been done to stop CFCs?
8. Why are CFCs banned?
9. Are greenhouse gases harmful?
10. Is CFC gas harmful to humans?

Tags

1. #destroying
2. #carbon
3. #ultraviolet
4. #upper
5. #molecules
6. #light
7. #ozone
8. #strike
9. #cfcl3
10. #breaks
11. #destroy
12. #producing
13. #apart
14. #chlorine
15. #reacts
16. #breaking
17. #molecule
18. #waves
19. #single
20. #atmosphere