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Assertion (A) : The composition of the lowest layer of the atmosphere remains relatively constant.
Reason (R) : There is intensive mixing and circulation in the lower layers of the atmosphere.
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- Both (A) and (R) are true and (R) is the correct explanation of (A)
- Both (A) and (R) are true but (R) is not the correct explanation of (A)
- (A) is true but (R) is false
- (A) is false but (R) is true
Correct Option: A
NA