Question

What is the advantage of crop rotation?

• A. Getting different kinds of crops
• B. Increasing the quality of minerals
• C. Increasing the fertility of soil
• D. Increasing the quality of proteins

Answer 1

Answer: (C)

Increasing the fertility of soil

• Crop rotation is a traditional practice of growing different crops in the same area, so as to increase the fertility of the soil.
• This process helps to build up the lost nutrients of the soil and when the rotation is done with growing cereals, it replenishes the nitrogen levels of the soil because crop rotation is mostly done by using legumes and paddy crops.
  

So, the correct answer is option C.