Small rivers may be called by several other names, including stream, creek, brook, rivulet, and rill.
They are very adapted to trapping pesticides and reducing rill erosion.
Minor changes were also made to the edges of the rill and pool.
Up to 37% of erosion in a rill-ridden area may derive from mass movement, or collapse, of rill sidewalls.
Rills are used as narrow channels of water inset into the pavement of a garden, as linear water features, and often tiled and part of a fountain design.
Rills and acequias are small versions. 1.
The lack of a storm drainage system on either side of the runway has led surface water to form rills / gulleys on the edges of the runway.
Artificial rills are channels constructed to carry a water supply from a distant water source.
