SSC Ecology And Environment Sample Paper NCERT Sample Paper-3

  • question_answer
    The soil pollutants that affect the food chain and food web by killing microorganisms and plants are

    A)  Nitrogen oxides

    B)  pathogens

    C)  Chemical fertilizers

    D)  pesticides

    Correct Answer: D

    Solution :

    [d] The different kinds of soil pollutants are:
    (i) Pesticides
    (ii) Inorganic pollutants
    (iii) Radio nucleotides
    (iv) Organic wastes
    (v) Air borne contaminants

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