Q24
Which gas contributes to ozone layer depletion and is a concern in environmental geology?
A.
Carbon dioxide
B.
Methane
C.
Chlorofluorocarbons (CFCs)
AnswerD.
Nitrogen
Answer: Option C
Solution
Answer: Option C
Solution:
CFCs break down ozone molecules in the stratosphere.This depletion increases harmful UV radiation reaching Earth.