Question

    Which set of the following gases is most important for

    greenhouse effect?
    A Carbon dioxide, Methane, Chlorine, Nitric oxide. Correct Answer Incorrect Answer
    B Nitric oxide, Methane, Ethane, Chlorfluoro carbons. Correct Answer Incorrect Answer
    C Carbon dioxide, Methane, Nitrous oxide, Water vapour. Correct Answer Incorrect Answer
    D Carbon Monoxide, Sulphur dioxide, Methane, Water vapour Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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