Question

14. Green House gas is (a) Nitrogen (b) Oxygen (c) Ethane (d) Carbon dioxide

Answer 1

(d) Carbon dioxide

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Answer 2

CARBON DIOXIDE

Greenhouse gases are those that absorb and emit infrared radiation in the wavelength range emitted by Earth. Carbon dioxide (0.04%), nitrous oxide, methane, and ozone are trace gases that account for almost 0.1% of Earth's atmosphere and have an appreciable greenhouse effect.