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Discussion :: UPSC Civil Service Exam Questions

  1. Which type of light energy is effectively absorbed by CO2 in the lower boundary of the troposphere ?

  2. A.
    X - rays
    B.
    UV - rays
    C.
    Visible light
    D.
    Infra-red rays

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    Answer : Option D

    Explanation :

    No answer description available for this question. Let us discuss.


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