Question

Ozone hole refers to
A) Decrease in the thickness of ozone layer in Stratosphere B) Increase in thickness of ozone layer C) Decrease in the ozone layer in Troposphere D) Hole in the ozone layer

Answer 1

Answer:d Hole in ozone layer

Explanation:

Answer 2

Answer:

option A

Explanation:

when the % of co2 increases in atmosphere it reacts with o3 which is called as ozone to give a new product and hence there is a result of decrease in ozone layer. Not only co2 other compounds like CFCs also are the reasons for decrease in thickness of ozone. ozone is present in stratosphere