radial drainage
manhole
It is known as the watershed.
areas where water can go in the event of river flooding- for example inexpensive lowland areas, or it can even relate to relief channels (man made drainage channels)
pour drainage and salty soil
A. J. Velnich has written: 'Drainage areas in New Jersey' -- subject(s): Drainage, Watersheds, Rivers
Excess water and insufficient drainage for the purpose
evapoation and soil infiltration.
because the rainfall is seasonal and scanty.
F. H. Tovar has written: 'Drainage areas of Texas streams' -- subject(s): Drainage, Tables, Watersheds
river watershed
which ismost affected due to flood rural or urban areas?