Jenny is learning about the importance of the ozone layer. She was upset to know that there is a depletion of the ozone layer and human
activities are adding to it. While she decides to spread awareness on the effects of pollution and reasons to curb it, she cannot do anything
about the natural process of ozone depletion. What is the natural process that is causing the depletion of the ozone layer?
A
natural processes that ensure ecological balance
B. burning of fossil fuel
C. UV rays reacting with O2 molecules
D.
the carbon cycle
E
the oxygen cycle