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3rd Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    Which one of the following statements is incorrect?

    A) Coal and natural gas are non-renewable sources of energy.

    B) Energy of flowing water can be used for producing electricity.

    C) Forests are the natural resource which give only carbon dioxide to the atmosphere.

    D) Petrol is a non-renewable source of energy.

    E) None of these

    Correct Answer: C

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