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  5. Environment

4th Class General Knowledge Environment Question Bank Enviromental Conservation

  • question_answer
    If there is no carbon dioxide in the earth's atmosphere, the temperature of earth's surface would be                                                                                                                                              (2015)

    A)  dependent on the amount of oxygen in the atmosphere.

    B)  higher than the present.

    C)  less than the present.

    D)  the same.

    Correct Answer: C

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