Depletion of ozone layer is caused by
A) CFC's
B) Carbon tetra-chloride (CCl4)
C) HCFC's
D) All of the above
Answers
Answered by
2
all of the above..........
gourav4461:
A CFCs
Answered by
1
Hello friend!!
The answer is option D. All of the above
I hope it helps you.....
Similar questions