What happened to hole in ozone layer?

Related questions

1. How ozone hole is caused?
2. Is there an ozone hole over Australia?
3. Why is skin cancer so high in Australia?
4. Is there still a hole in the ozone layer 2018?
5. Do fridges still use CFCs?
6. Can the ozone layer be replenished?
7. How ozone hole is created?
8. Is there still a hole in the ozone?
9. Why skin cancer is common in Australia?
10. What causes the ozone hole?

Tags

1. #scientists
2. #radiation
3. #shocked
4. #british
5. #sensation
6. #world
7. #overnight
8. #among
9. #other
10. #ozone
11. #layer
12. #revealed
13. #became
14. #three
15. #which
16. #protects
17. #damaging
18. #solar
19. #earth
20. #years
21. #factors
22. #south
23. #aerosol
24. #chemicals