Explain how the following soil conservation methods improve the quality of soil: (i) Contour farming; (2 marks) ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… (ii) Mulching; (2 marks) ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… (iii) Crop rotation.

/in /by

Explain how the following soil conservation methods improve the quality of soil:
(i) Contour farming;
………..
(ii) Mulching;
………
(iii) Crop rotation.

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