Multiple choice Which of the following soils is highly fertile? Red and Black Black and Laterite Alluvial and Black Red and Laterite Reveal answer Fill a bubble to check yourself C Correct answer Explanation Alluvial soil deposited by rivers is highly fertile for crops like wheat, rice, and sugarcane. Black soil (regur) is moisture-retentive and ideal for cotton cultivation. Together, these are the most fertile soil types in India.