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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-9

  • question_answer
    The Green House effect is mostly caused by

    A)  Carbon dioxide in the atmosphere

    B)  Infra-red Radiation

    C)  Moisture in the atmosphere

    D)  Ozone layer

    Correct Answer: A

    Solution :

    The Greenhouse effect is mostly caused by Carbon dioxide in the atmosphere.


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