Which Indian geography term is associated with important geographical feature “form a major climatic and physical barrier” and also with “give rise to many perennial rivers of northern India”?

Correct Answer: Option C — Himalayan Mountains. Himalayan Mountains is correct because it is form a major climatic and physical barrier. It is also associated with give rise to many perennial rivers of northern India, which provides a second reliable identifying clue. These features are standard physical-geography facts and are useful for map-based and statement-based competitive-exam questions. Why the other options are incorrect: Option A — Northern Plains: It is formed mainly by the Indus, Ganga and Brahmaputra river systems; this is the specific geographical association of Northern Plains. Option B — Peninsular Plateau: It is includes the Central Highlands and the Deccan Plateau; this is the specific geographical association of Peninsular Plateau. Option D — Thar Desert: It is receives low and highly variable rainfall; this is the specific geographical association of Thar Desert. Exam Takeaway: Connect Himalayan Mountains with “form a major climatic and physical barrier” for quick revision.