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

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

  • question_answer
    The layer of soil which is just below the subsoil is called:

    A) A-horizon

    B) B-horizon

    C) C-horizon

    D) D-horizon

    E) None of these

    Correct Answer: C

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