Teaching Environmental Studies Travel and Communication Question Bank Questions - Travel

  • question_answer
    'Global warming' means     (UTET Sept 2013)

    A) increase in temperature of the Earth due to greenhouse gases

    B) high and low tide in the sea

    C) emission of gases in atmosphere from dense forest

    D) increase in temperature of Earth due to wind energy

    Correct Answer: A

    Solution :

    [a] Global warming is a natural phenomenon. It is increase in emperature of the Earth due to greenhouse gases.


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