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Q. |
Which one of the following is-a greenhouse gas? |
A. | Nitrogen |
B. | Helium |
C. | Carbon dioxide |
D. | Sulphur dioxide |
Answer» C. Carbon dioxide | |
Explanation: Gases which absorb outgoing terrestrial rediation are called greenhouse gases, such as water vapour, methane, chloro- fluorocarbons, and carbon dioxide. |
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