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  3. 8th Class
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8th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    Which one of the following is an advantage of establishing a biosphere reserve?

    A) It helps in the conservation of wildlife

    B) It helps to maintain the biodiversity of the area

    C) It prevents the commercial exploitation of the area

    D) All of these

    E) None of these

    Correct Answer: D

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