Question

crop rotation and terrace farming is done to ​

Answer 1

Answer:

Terrace cultivation, method of growing crops on sides of hills or mountains by planting on graduated terraces built into the slope. Though labour-intensive, the method has been employed effectively to maximize arable land area in variable terrains and to reduce soil erosion and water loss.

Answer 2

Answer:

crop rotation is done to retain the fertility of the soil

and

terrace farming is done to stop soil erosion

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