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Assertion : Ozone is destroyed by CFCs in the upper stratosphere. Reason : Ozone holes increase the amount of UV radiation reaching the earth.

1. Assertion is false, but the reason is correct
2. Assertion and reason are incorrect .
3. Assertion and reason are both correct, and the reason is the correct explanation for the assertion
4. Assertion and reason are correct, but the reason in not the explanation for the assertion

Correct answer: Assertion and reason are correct, but the reason in not the explanation for the assertion

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