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
Correct Answer: Option C
Explanation
Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion.
There is an explanation video available below.