The catchment is the correct answer. Commonly folk say 'watershed' but the watershed is the boundary (ridges etc) of the catchment.
It is called the river's drainage basin. Other terms for the area are catchment basin (Australia) and watershed.
The watershed or the drainage basin.
I am afraid not, my dear boy.
Water shed
an area drained by a river is called pooo lol
tu madre.
An area where fresh river water mingles with tidal sea water is termed 'brackish'. Examples are: estuaries and mangrove swamps.
The renal artery supplies blood to the renal system, or the kidneys. The renal artery differ with the renal vein in containing the less concentration of co2 and more concentration of urea
Watershed
Because it is the land area that supplies water to a river system :)
Because it is the land area that supplies water to a river system :)
A water catchment area.
A water catchment area.
The land area that supplies water to a river system.
I am afraid not, my dear boy.
watershed
The land area that supplies water to a river stream.I think this is incorrect:my understanding is that a drainage basin is somthing that supplies a river or stream, a water shed is a dividing line between drainage basins?
This is the 'river catchment'.
the drainage basin
An area drained by a river or river system is called a drainage basin.
Poisoning the river waters and down stream water supplies and killing marine life in the area of the dump site.