The Ozone Hole
von keitlin aissa camargo
1. The Ozone layer in 1979
2. Is important the ozone layer?
3. Causes of Ozone Hole
4. Effects of the Ozone Hole
5. skin cancer
6. cataracts
7. The Ozone layer
8. Destruction of the ozone layer
9. skin irritation
10. Destroyed ozone layer
