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Assertion: CO(2) and water vapour presen...

Assertion: `CO_(2)` and water vapour present in the atmosphere absorb the re-emitted `IR` radiations from the earth's surface and warm the air.
Reason: For greenhouse effect, presence of green plants is essential.

A

Both A and R are true and R is the correct explanation of A.

B

Both A and R are true but R is not correct explanation of A.

C

A is true and R is false

D

A is false and R is true.

Text Solution

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The correct Answer is:
4
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