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

  • question_answer
    Which one of the following statements is correct?
    Statement 1: Forest helps in preventing soil erosion.
    Statement 2: Forest helps in maintaining the balance of oxygen and carbon dioxide in the atmosphere.

    A) Statement 1

    B) Statement 2

    C) Both statements are correct

    D) Both statements are incorrect

    E) None of these

    Correct Answer: C

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