2. Sample Papers
  3. 8th Class
  4. General Knowledge

8th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-4

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

    A)  Water vapour   

    B)  Carbon dioxide

    C)  Chlorofluorocarbon       

    D)  Nitrogen

    E)  None of these

    Correct Answer: D

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