I think you refer to the Watershed.... say rain falls on a mountain side & some of it eventually flows into the River Anything & some flows into the next valley, the River Zoobeedoobeedoo. Where the dividing line is, (Between the Anything & the Zoobeedoobeedoo) is the Watershed.
The boundary between two river basins is called a watershed. Water on one side flows to one river and water on the other side flows to the other river.
The area is called the WaterShed
i think it is mountains
scx
Watershed
A divide
A watershed is the area separating two different drainage basins/river systems.
the main river and all of its tributaries are called a river system. The land drained by the river system is called a drainage basin. Drainage basins are separated by the high land in between, known as a divide or watershed.
17 river basins GO NC!!
the river that separates demerara from essequibo, is the boerasirie river (in guyana)
The river that separates Gaul and Italy is the Rubicon.
A watershed is an area land from which water ultimately drains into a major river, which then dumps into the ocean or sea. A water table is the level below which the ground is saturated with water.
The Hudson River separates Manhattan from New Jersey.
seror river, canyon river, and fimbey river.
land
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