SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Man-made ecosystem is

    A) Less in diversity

    B) More in diversity

    C) Man does not make ecosystem

    D) More stable than natural ecosystem

    Correct Answer: A

    Solution :

    Man-made ecosystem including agro ecosystems are simpler and highly inefficient. They lack the diversity of natural ecosystems. The consequence of diversity is stability. A simple system is more vulnerable to sudden changes. A single crop may be totally destroyed by drought, flood, pest or pathogens.

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