Every area is a water catchment area to a greater or lesser extent.
A catchment is an area or a structure for collecting water, most often for collecting rain water.
it is the land area of water which has around water
Area having a common drainage is catchment area, whereas area which is uses that water from common drainage area is command area.
A water catchment area.
A catchment.
A water catchment area.
The largest catchment in the southern hemisphere is the Amazon River basin in South America. It covers an area of approximately 7 million square kilometers and is home to the Amazon Rainforest, the largest tropical rainforest in the world.
Nile Watershed (Catchment Area) Taken from: "http://earthtrends.wri.org/text/water-resources/map-299.html" Nile Catchment Area <img src="http://earthtrends.wri.org/text/map_lg.php?mid=299">
Drainage basin is also called catchment, catchment area, catchment basin, drainage area, river basin, and water basin. It is an area of land. All water that falls on that land flows into one river.
This is the 'river catchment'.
The stream's catchment.