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6th Class Science Food: Where Does It Come From? Question Bank Food Production and Management

  • question_answer
    Which of the following statements is NO' true?

    A)  The rotation of crops improves the fertility of soil.

    B)                         The rotation of crops saves a lot c nitrogenous fertilizers.

    C)                         The rotation of crops helps in weed and pest control.

    D)                         The rotation of crops helps in the maintenance of nutrients in the soil

    Correct Answer: C

    Solution :

    The rotation of crops replinshes the lost fertility of the soil. Weeds and pests are controlled by weedicides and pesticides.


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