A. Deep Area in Ocean
B. Deep Area in land
C. None of these
D. Deep Area in River
🧠 Explanation:
A basin is a deep area in land, often a natural depression that holds water, like a river basin or geological formation. It collects runoff or sediment, playing a key role in geography and hydrology. Basins shape ecosystems, supporting agriculture and water management in regions like river valleys. In geology, they may contain resources like oil or gas. Understanding basins is vital for environmental studies, urban planning, and resource exploration, as they influence water flow, land use, and economic activities in diverse landscapes worldwide.
