Question

What is contour ploughing? ​

Answer 1

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Ploughing along the contour lines is known as contour ploughing.

Answer 2

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Contour plowing was a method of plowing furrows that follow the curves of the land rather than straight up and down slopes. Furrows that run up and down a slope form a channel that can quickly carry away seeds and topsoil. Contour plowing forms ridges, slows the water flow and helps save precious topsoil