Which group of gases cause green house effect?
Options
(a) CFCs, O₂, water-vapour, H₂
(b) CFCs, CO₂, CH₄, N₂O
(c) O₂, CH₄, N₂O, water-vabour
(d) N₂O, O₂, CH₄, water-vabour
Correct Answer:
CFCs, CO₂, CH₄, N₂O
Explanation:
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