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  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-3

  • question_answer
    The sphere of living matter together with water, air and soil on earth's surface is called

    A)  Atmosphere      

    B)  hydrosphere

    C)  Lithosphere      

    D)  biosphere

    Correct Answer: D

    Solution :

    [d] Biotic and abiotic component together constitutes the biosphere. Biotic components are composed of all the living matter whereas abiotic components are composed of water (hydrosphere), air (atmosphere) and earth (lithosphere).


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