Multiple choice Which of the following options is/are the advantages of crop rotation? Crop rotation controls pest It reduces the need of fertilisers. By alternating between the deep and shallow rooted crops, the soil may be utilised more completely. Several crops may be grown in succession with only one soil preparation. All of the above Reveal answer Fill a bubble to check yourself D Correct answer Explanation This is the correct option as all of the above are the advantages of crop rotation. Several crops may be grown in succession with only one soil preparation. Example, land is ploughed for maize and its stubble is left on the land for wheat.