7th Class Science Related to Competitive Exam Question Bank Natural Resources and Their Conservation

  • question_answer
    Refer to the given diagrammatic representation of distribution of water on Earth and select the correct statements for X. Y and Z.                       
    (i) X is a persistent body of dense ice that is constantly moving under its own weight.
    (ii) Y is found below the water table and rainwater is its main source.
    (iii) Z is an important source of water to the perennial rivers.

    A)  (i) and (ii) only

    B)  (ii) and (iii) only

    C)  (i) and (iii) only

    D)  (i), (ii) and (iii)

    Correct Answer: A

    Solution :

    In the given figure, X, Y and Z could be glaciers and ice caps, groundwater and lakes respectively. Glaciers are important water resources for majority of rivers.


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