2nd Class Science Our Environment Question Bank Our Environment

  • question_answer
    Soni: Nitrogen gas is present in the lowest amount in the earth''s atmosphere.
    Neha: Atmosphere contains many gases such as oxygen, carbon dioxide, argon etc.

    A)  Soni is correct but Neha is wrong

    B)  Soni is wrong but Neha is correct

    C)  Both is correct

    D)  None of these

    Correct Answer: B

    Solution :

    (b) Soni is false but Neha is true.


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