Teaching Environmental Studies Travel and Communication Question Bank Questions - Travel

  • question_answer
    Major pollutant of acid-rain is (UPTET Jan 2011)

    A) \[S{{O}_{2}}\]

    B) \[C{{O}_{2}}\]

    C) \[Co\]

    D) \[{{H}_{2}}{{O}_{2}}\]

    Correct Answer: A


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