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UPSC General Studies Solved Paper - General Studies-2012

  • question_answer
    The increasing amount of carbon dioxide in the air is slowly raising the temperature of the atmosphere, because it absorbs

    A)  the water vapour of the air and retains its heat

    B)  the ultraviolet part of the solar radiation

    C)  all the solar radiations

    D)  the infra red part of the solar radiation

    Correct Answer: D

    Solution :

    Exp. [d] Terrestrial Long Wave Radiations are in the infrared part of spectrum, which are absorbed by carbon dioxide.


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