runoff
runoff
Rainwater that does not soak into the ground is called surface runoff. It flows over the surface of the ground and can collect in streams, rivers, and eventually make its way to lakes or oceans.
When rainwater flows into a stream, it is called runoff. Runoff is the movement of water over the land surface, ultimately reaching streams, rivers, and bodies of water.
Run off
They are called naiads.
Rivers and streams that flow in to a larger river are called tributaries. They all form in the same spot.
alluvial
drought
It is usually the other way round. Moving in the direction of water flow, streams merge together to form larger rivers, the streams are called the river's tributaries. The point of joining is called a "confluence".
Runoff water
Eutrophication?
Brooks........