DRAINAGE BASINS - World Rivers

Each stream, small or large, has a drainage basin, the total area drained by a stream and its tributaries. In the great majority of the rivers, water comes from numerous tributaries, rather than the river source. A tributary is usually a smaller stream or a river flowing into a larger one. Sometimes, this distinction

International River Basin - an overview

File:Columbia tributaries drainage basin map-it.svg - Wikimedia Commons

Separat Ne Demek

Simon shows you maps - Here are the five largest river basins in the world. Phrasing this as a geography trivia question: which three river basins are larger than the Mississippi River

The World's Most Hostile International Water Basins [Infographic]

List of drainage basins by area - Wikipedia

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US River Basins

Mapping the World's River Basins by Continent

These Entrancing Maps Capture Where the World's Rivers Go, Science