Which Indian soil term is correctly associated with course, basin or associated feature “it develops deep cracks during the dry season”, and also with “its high moisture retention makes it especially suitable for cotton”?

Correct Answer: Option C — Black Soil. Black Soil is correctly identified as it develops deep cracks during the dry season. Black Soil is also associated with its high moisture retention makes it especially suitable for cotton. Another identifying fact about Black Soil is that it develops deep cracks during the dry season. A further exam-relevant fact about Black Soil is that its high moisture retention makes it especially suitable for cotton. Why the other options are incorrect: • Option A — Red and Yellow Soil: Red and Yellow Soil is it forms largely from weathering of ancient crystalline rocks. It is incorrect here because Red and Yellow Soil is instead associated with it is generally deficient in nitrogen, phosphorus and humus. • Option B — Laterite Soil: Laterite Soil is it is often rich in iron and aluminium oxides but poor in humus. It is incorrect here because Laterite Soil is instead associated with with manuring it can support tea, coffee, rubber and cashew. • Option D — Arid Soil: Arid Soil is low humus and moisture are common limitations. It is incorrect here because Arid Soil is instead associated with irrigation can make suitable areas productive but may increase salinity if poorly managed. Exam Takeaway: Connect Black Soil with “it develops deep cracks during the dry season” and “its high moisture retention makes it especially suitable for cotton” for revision.