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  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-3

  • question_answer
    In the coming years, skin related disorders will be more common due to

    A)  Pollutants in air

    B)  Use of detergents

    C)  Water pollution

    D)         Depletion of ozone layer

    Correct Answer: D

    Solution :

    [d] A decrease in the concentration of ozone layer will cause ozone hole. It will allow the ultra-violet radiations to reach the earth and will cause cancers, especially those relating to skin like melanoma.


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