Question

    To prevent erosion in

    hills
    A Sub soiling Correct Answer Incorrect Answer
    B Contour bunding Correct Answer Incorrect Answer
    C Soil conditioning Correct Answer Incorrect Answer
    D Planting shallow rooted crops Correct Answer Incorrect Answer
    E Mulching Correct Answer Incorrect Answer

    Solution

    Contour bunding is low-cost method for conservation of soil suitable for sloping land, promotes water retention & prevents erosion.

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