Which famous soil is found in the Deccan Plateau?

Correct answer: Black soil

The correct answer is A, black soil. Much of the Deccan Plateau is underlain by basaltic lava, and the long-term weathering of this parent rock produced the dark, clay-rich soil known as black soil or regur. It has a high capacity to retain moisture and is traditionally associated with cotton cultivation, although other crops can also grow in it. Alluvial soil is most characteristic of river plains such as the Ganga basin. Sandy soil is common in arid and desert areas, while saline soil contains excessive soluble salts and is not the defining soil of the Deccan Plateau. The geological base and agricultural association therefore point clearly to A.