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What is a river basin? A river basin is an area of land drained by a river and its tributaries. River basins have typical features, these include: Tributary – a smaller river or stream flowing into a larger river. A confluence – where a river joins another river.
A river basin, a major ecological term, is an area of land where precipitation accumulates and flows into a river. In simpler terms, when it rains, the water doesn’t just disappear into the ground. Instead, it slips and slides always downhill, eventually forming streams and feeding into a river.
A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the drainage divide, [1] made up of a succession of elevated features, such as ridges and hills.
When looking at the location of rivers and the amount of streamflow in rivers, the key concept is the river's "watershed". What is a watershed? Easy, if you are standing on ground right now, just look down.
The area of land between ridges that collects precipitation is a watershed or drainage basin. Most, but not all, precipitation that falls in a watershed runs off directly into rivers - part of it soaks into the ground to recharge groundwater aquifers , some of which can then seep back into riverbeds .
Drainage Basin. A watershed is an entire river system—an area drained by a river and its tributaries. It is sometimes called a drainage basin.
At any particular point on a river, the land upgradient of the point is the river's watershed, or drainage basin. This example of a watershed gives a rough idea of how precipitation flows downhill into rivers (and lakes). What separates two watersheds from each other are ridges of higher land.
A river basin refers to the total area of land that is drained by a river and all of its tributaries. Tributaries are rivers or streams that flow into a larger...
A river drainage basin is an area drained by a river and all of its tributaries. A river basin is made up of many different watersheds. A watershed is a small version of a river basin. Every stream and tributary has its own watershed, which drains to a larger stream or wetland. These streams, ponds, wetlands, and lakes are part of a river basin.
drainage basin, area from which all precipitation flows to a single stream or set of streams. For example, the total area drained by the Mississippi River constitutes its drainage basin, whereas that part of the Mississippi River drained by the Ohio River is the Ohio’s drainage basin.