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AMU Medical AMU Solved Paper-1995

  • question_answer
    In our biosphere, the most important and vast area is covered by hydrosphere. Hydrosphere has

    A)  1.4 billion cubic km of water

    B)  1.4 million cubic km of water

    C)  2.5 billion cubic km of water

    D)  1.5 billion cubic km of water.

    Correct Answer: A

    Solution :

    : More than 70% of earths suface is covered by water. There is about 1.4 billion cubic kilometer of water in the hydrosphere of this, about 97% is ocean water and only 3% is fresh water.


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