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7th Class Science Forests: Our Lifeline Question Bank Self Test-15

  • question_answer
    Which one of the following works is not done by forests?

    A)  Forests prevent floods

    B)  Forests prevent soil erosion

    C)  They supply carbon dioxide to the atmosphere

    D)  They supply oxygen to the atmosphere

    E)  None of these

    Correct Answer: C

    Solution :


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