The force of gravity keeps water flowing down hill.Where slopes are steep,the water in streams and rivers flows very fast. :) <3
drainage basin
Watershed
It really depends on the slope. If it is a steep slope, the runoff will flow downhill faster and collect more at the bottom. If it is a pretty level slope, the runoff won't collect at the bottom of it. The water will just flood the top of the slope.
watershed
watershed
watershed
Watershed
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A watershed is an area of land that drains to a common body of water.
A water catchment area.
The amount of rainfall affects the flow of the streams within the watershed area, and ultimately how much water is stored in the watershed.
The amount of rainfall affects the flow of the streams within the watershed area, and ultimately how much water is stored in the watershed.