Which of the following soils is rich in lime, iron, alumina and magnesia?
- ABlack soil
- BArid soil
- CAlluvial soil
- DRed and yellow soil
Solution & Step-by-step Explanation
Black soil (also known as Regur soil) is highly argillaceous and rich in minerals like iron, lime, calcium, alumina, and magnesia. It is deficient in phosphorus, nitrogen, and organic matter, and is ideal for growing cotton.