Stratospheric Ozone Depletion
AP Environmental Science · Flashcards · Recall
AP ENVIRONMENTAL SCIENCE · FLASHCARDS
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QUESTION
How do UV rays contribute to the breakdown of CFCs?
QUESTION
Which atmospheric phenomenon enhances ozone depletion at the poles?
QUESTION
What is the main reason for seasonal variation in ozone depletion?
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ANSWER
Sunlight availability. UV radiation drives chemical reactions, so depletion peaks during polar spring.
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