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3rd Class Science Weather, Air and Water Question Bank Air, Water and Weather

  • question_answer
    Which two of the gases given below make up more than 95% of air?

    A)  Oxygen and carbon dioxide

    B)  Oxygen and nitrogen

    C)  Nitrogen and carbon dioxide

    D)  Nitrogen and inert gases

    Correct Answer: B

    Solution :

    95% of the air constitutes of oxygen and nitrogen.


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