Question

Ozone hole refers to

A. hole in ozone layer
B. decrease in the ozone layer in troposphere
C. decrease in thickness of ozone layer in stratosphere
D. increase in the thickness of ozone layer in troposphere​

Answer 1

Answer:

c

Explanation:

I have read the same question it will be option c

Answer 2

Answer:

option c

Explanation:

hope this helps you