Watershed
The Thames Basin is an area surrounding the River Thames, any rain falling in the Basin ends up in the Thames. It covers and area of just under 5000 square miles and some 13 million people live in the area
River Basin
A Basin
No it doesnt. This is because a drainage basin and a watershed are exactly the same thing. They jus have two names! And this is the area surrounding a river and its tributaries where it overflows :) Hope this helps :)
The Nile basin is the largest basin in the worldthe area issquare km:- 3254555square miles:- 1256591
that is what is called a basin
the area from which water drains into a river is called the river's catchment. A river's watershed is the connecting ridges surrounding the watershed, and separating it from adjacent ones.
An area of land that is sunken or depressed below the surrounding area
Drainage basin.
basin
River Indus's drainage basin has an area of 1165000 square kilometers.
river basin