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

4th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    The process of soil formation is known as:

    A) Soil erosion                   

    B) Soil conservation

    C) Pedogenesis                   

    D) Heterogenesis

    E) None of these

    Correct Answer: C

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