Respuesta :
By flowing into an open watershed.
- A watershed whose flow exits through an outlet of the watershed for example, a river draining into an ocean.
- All land drains into a lake, river, stream or other water body and directly affects its quality.
What is watershed?
- A watershed is an area that collects, stores and transports all forms of precipitation, depositing it into a particular water body.
- In addition to land, a watershed may include streams, lakes, reservoirs, aquifers, estuaries, and wetlands.
- The term is not restricted to surface water runoff and may include interactions with subsurface water.
- Watersheds vary from the largest river basins to just acres or less in size.
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