UPSC General Studies Sample Paper General Studies Sample Paper-8

  • question_answer
    Natural Ecosystem include the forest, grasslands deserts and aquatic ecosystems such as ponds, rivers, lakes and the sea. Consider the following features.
    1. Different ecosystems have its own specific features.
    2. Each and every ecosystem has its own structure e.g. a grassland, a water body or a grazing area.
    3. Different ecosystems has its own composition of its plants and animal species.
    4. Plants are not the producers of each and every ecosystems.
    Which of the statement(s) given above is/are not the common feature of ecosystem?

    A)  1 and 2           

    B)  Only 4         

    C)  2 and 3           

    D)  Only 1

    Correct Answer: B

    Solution :

    [b] Each ecosystem has a set of common features that can be observed in the field but it has specific feature, structure and composition of its plants and animal species which are different from other ecosystems. But, in all ecosystem plants are the producers so, statement 4 is not correct.

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