10th Class Science Sources of Energy Question Bank Sources of Energy and Natural Resources

  • question_answer
    Which one of the following activities can create imbalance in nature?

    A) Killing large number of snakes.

    B) Cutting large number of trees.

    C) Keeping large number of animals in a zoo.

    D) Both [a] and [b]

    E) None of these

    Correct Answer: D


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