nothing
oceans are mass lands cover with water in Greek it is called Pangea.
The River that forms a border between Oklahoma and Texas is the Red River. The river was named for the red-bed country of its watershed.
i have on clue
A nested watershed is simply a watershed within a watershed. An example might be the Platte River watershed which is a nested watershed within the Missouri River watershed which in turn is nested within the Mississippi River watershed.
There is actually no difference between a divide and a watershed. Both divides and watersheds are lines implemented to designate the separation between drainage basins.
James River Watershed
The term watershed is used to describe a smaller area of land that drains to a stream, lake or wetland. Many watersheds can reside within a large river basin.
* The Roanoke River Watershed. * The Middle James River Watershed, * The Rappahanock RiverWatershed.
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.
river watershed
connecticut watershed
Jennifer Davis Marx has written: 'Scott River Watershed CRMP Council (Coordinated Resource Management Planning) May 1, 1999 to November 16, 1999 and Scott River Watershed Council November 16, 1999-December 31, 1999' -- subject(s): Scott River Watershed CRMP Council (Calif.), Watershed management, Watershed restoration 'Scott River Watershed Council' -- subject(s): Scott River Watershed CRMP Council (Calif.), Watershed management, Watershed restoration