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  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-4

  • question_answer
    The phenomenon, where the pollutants pass in higher concentrations through the food chains and accumulate to the maximum in the final consumer, is called

    A)  Eutrophication

    B)  Biogeochemical cycle

    C)  Biological magnification

    D)  Biological degradation

    Correct Answer: C

    Solution :

    [c] When radionuclides are released into the environment, they become dispersed or diluted. They also become concentrated in living organisms and during food chains, transfer energy by a variety of means. This is called biological magnification.


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