2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Olympiad Model Test Paper-9

  • question_answer
    Which one of the following layers of soil is just below the top soil?

    A) A - Horizon

    B) B - Horizon

    C) C - Horizon

    D) D - Horizon

    E) None of these

    Correct Answer: B

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