Which contributes to the ozone hole?
A)automobile exhaust
B)chlorofluorocarbons (CFCs)
C)loss of Northern forests
D)All of these choices are correct.

Name: Which contributes to the ozone hole? A)automobile exhaust B)chlorofluorocarbons (CFCs) C)loss of Northern forests D)All of these choices are correct.
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Question

Quizplus · Accepted Answer

Only CFCs contain chlorine,which acts as a catalyst for ozone destruction.The others are environmental concerns,but don't contribute to the ozone hole.

Which Contributes to the Ozone Hole