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  3. 8th Class
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8th Class Science Sample Paper Science Olympiad Model Test Paper-7

  • question_answer
    Which one of the following is a harmful effect of acid rain?

    A) Acid rain kills aquatic animals

    B) Acid rain increase the fertility of soil

    C) Acid rain damages historical monuments

    D) Both A and C

    E) None of these

    Correct Answer: D

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