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chemistry
Assertion

Carbon dioxide is one of the important greenhouse gases.

Reason

It is largely produced by respiratory function of animals and plants.

A

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

B

Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

C

Assertion is correct but Reason is incorrect

D

Both Assertion and Reason are incorrect

Answer

Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

The increased amount of in the air is mainly responsible for global warming. A large amount of carbon dioxide gets released into the atmosphere. Excess of in the air is removed by green plants and this maintains an appropriate level of in the atmosphere. The actual cause of unbalance level is a large amount of carbon dioxide produced by the combustion of fossil fuels.

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