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AMU Medical AMU Solved Paper-1996

  • question_answer
    In our biosphere, the most important and vast area is covered by hydrosphere. The 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 million cubic km. of water.

    Correct Answer: A

    Solution :

    : More than 70% of earths surface 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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