2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Sample Paper-7

  • question_answer
    Which of the following is not a greenhouse gas?

    A) Carbon dioxide      

    B) Methane

    C) Hydrogen   

    D) Nitrous oxide

    E) None of these

    Correct Answer: C

    Solution :

    Not Available         


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