Question

    Which of the following is NOT a Greenhouse

    Gas?
    A Nitrous Oxide Correct Answer Incorrect Answer
    B Methane Correct Answer Incorrect Answer
    C Sulphur Hexafluoride Correct Answer Incorrect Answer
    D Copper Dioxide Correct Answer Incorrect Answer

    Solution

    The greenhouse gases are Carbon dioxide (CO₂) methane (CH4), Nitrous oxide (N₂O), Fluorinated gases, ozone (O3), water vapour (H2O). Fluorinated gases like hydrofluorocarbons, perfluorocarbons (PFCs), sulfur hexafluoride (SF6), and nitrogen trifluoride are synthetic, powerful greenhouse gases that are emitted from a variety of industrial processes.

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