Did CFCs cause the ozone hole?

Related questions

1. Are HFCs better than CFCs?
2. What chemicals destroy the ozone layer?
3. Why ozone hole is over Antarctica only?
4. What are CFC rules?
5. How do you reduce CFC gas?
6. What is the current composition of the Earth's atmosphere?
7. How does ozone layer protect us?
8. Do they still use Freon in refrigerators?
9. Why are CFCs used as aerosol propellants?
10. What is the effect of CFC on Ozone Layer?

Tags

1. #escape
2. #caused
3. #chlorofluorocarbons
4. #persist
5. #devices
6. #atmosphere
7. #people
8. #propellant
9. #heard
10. #chemicals
11. #stable
12. #decades
13. #refrigeration
14. #lower
15. #processes
16. #short
17. #years
18. #called
19. #ozone