9th Class Science Natural resources Question Bank Natural Resources

  • question_answer
    Which of the following gases cause acid rain?

    A) Carbon monoxide and carbon dioxide.

    B) Sulphur dioxide and oxides of nitrogen.  

    C) Oxides of nitrogen and carbon dioxide.

    D) None of these.

    Correct Answer: B

    Solution :

    Sulphur dioxide and oxide of nitrogen cause acid rain.


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