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Discussion :: UPSC Civil Service Exam Questions

  1. What are the phenomena of global warming and acid rain formation attributed to ?

  2. A.
    SO2 and CO2 respectively
    B.
    CO and SO2, respectively
    C.
    CO2 and SO2, respectively
    D.
    CO and CO2, respectively

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    Answer : Option C

    Explanation :

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


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