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Which one of the following gases contributes maximum to the "greenhouse" effect?
Question

Which one of the following gases contributes maximum to the "greenhouse" effect?

A.

CO

B.

CO₂

C.

CH₄

D.

N₂O

Correct option is B


Carbon dioxide (CO₂) is the primary contributor to the greenhouse effect due to its high concentration in the atmosphere. It traps heat, leading to global warming and climate change.

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