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  3. 6th Class
  4. Science

6th Class Science Sample Paper Science Olympiad Model Test Paper-13

  • question_answer
    The process of converting plant and animal waste materials into manure by rotting is called:

    A) Composting

    B) Vermicomposting

    C) Recycling

    D) Both (a) and (b)

    E) None of these

    Correct Answer: A

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