Life on the Earth

  • Question 73
    CBSEENGE11011360

    A complicate network of food chains is called :
    • Food web  (b) Trophic level

      (c) Biomes  (c) None.

    • Food web 
    • Biomes
    • None

       

    Solution

    A.

    Food web  (b) Trophic level

    (c) Biomes  (c) None.

    Question 74
    CBSEENGE11011361

    The organism which depends on other organisms for their food is called :
    • Consumer
    • Producer

       

    • Decomposer
    • None.

    Solution

    A.

    Consumer
    Question 75
    CBSEENGE11011362

    Which one of the following is included in biosphere ?
    • Only Plant
    • all living and non-living organisms

       

    • only animals

       

    • all living organisms.

    Solution

    D.

    all living organisms.
    Question 76
    CBSEENGE11011363

    Tropical grasslands are also known as :
    • the prairies
    • the savannas

       

    • the steppes
    • none of the above

    Solution

    B.

    the savannas

     

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