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5th Class General Knowledge Science and Technology Question Bank Science and Technology

  • question_answer
    It is a blanket-like layer that surrounds the earth. It contains a mixture of gases including oxygen which most organisms need to breathe. It protects us from the harmful radiations of the sun. What is this layer called?

    A)  Hydrosphere

    B)  Geosphere

    C)  Atmosphere      

    D)  Lithosphere

    Correct Answer: C

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