SSC Ecology And Environment Sample Paper NCERT Sample Paper-5

  • question_answer
    Which of the following is a component in an ecosystem?

    A)  Consumers

    B)  flow of energy

    C)  Cycling of materials

    D)  both '2' and '3'

    Correct Answer: D

    Solution :

    [d] Abiotic components consist of kinds, quantity and distribution of physical and chemical factors. It includes flow of energy and cycling of materials.

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