2. Sample Papers
  3. SSC
  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Positive pollution of soil is due to

    A) Reduction in soil productivity

    B) Addition of wastes on soil

    C) Excessive use of fertilizers

    D) all of these

    Correct Answer: D

    Solution :

    Positive soil pollution is reduction in soil productivity due to addition of solid wastes on soil or excessive use of fertilizers.


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