Assess the geographical distribution of soil types in India: Statement I: Alluvial soils cover the largest geographical area in India, spanning the northern plains and major river deltas. Statement II: Black soils, also known as regur soils, are formed from the weathering of basaltic lava rocks and are highly moisture-retentive, making them ideal for cotton cultivation. Which of the following is correct?

💡 Solution & Explanation

Both statements are correct as alluvial soils dominate the agrarian landscape of northern river basins, while black soils derived from Deccan traps dominate the peninsular plateau region. Understanding soil taxonomy helps agricultural planners optimize crop rotation patterns across different agro-climatic zones. Regur soils swell when wet and develop deep cracks when dry, facilitating natural tillage.