Geography revision, and cant find it online...
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watershed is the general overall term
drainage basin would be a part of it
other parts would be dams, man-made waterways, tributaries, run-offs
basically "damage control" for areas where too much uncontrolled rain could cause disaster.
drainage basin would be a part of it
other parts would be dams, man-made waterways, tributaries, run-offs
basically "damage control" for areas where too much uncontrolled rain could cause disaster.