Question

    Which of the following is not included in green house gases?

    A Methane Correct Answer Incorrect Answer
    B Carbon dioxide Correct Answer Incorrect Answer
    C hydrochlorofluorocarbons Correct Answer Incorrect Answer
    D Nitrous oxide Correct Answer Incorrect Answer
    E All of the above are GHGs Correct Answer Incorrect Answer

    Solution

    The main greenhouse gases are carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs) and ozone.

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