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  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-15

  • question_answer
    In which one of the following cropping patterns seeds of two crops are sown either in separate rows or in strips?

    A) Mixed cropping

    B) Intercropping

    C) Crop rotation

    D) All of these

    E) None of these

    Correct Answer: B

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