Question

what is contour ploughing​

Answer 1

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$<font color="green"><i>$Tilling the field at right angles to the natural slope after drawing up the elevation contour lines is called contour ploughing in soil, prevents and reduces soil erosion.
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Answer 2

✴Contour ploughing or contour farming is a sort of farm practice which is used to prevent soil erosion.✴

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