SSC Ecology And Environment Sample Paper NCERT Sample Paper-4

  • question_answer
    Which of the following is a major man-made biotic factor?

    A)  Fire                 

    B)  grazing

    C)  Ploughing         

    D)  dairying

    Correct Answer: A

    Solution :

    [a] The vegetation has been affected by human factor, due to faulty fire catching in the forest area that causes great loss for vegetational cover. Thus fire is a man-made biotic factor.

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