Although the Nile is the longest, I believe the Amazon will cause the most erosion. The Amazon has the greatest discharge: the amount of water it transfers, so you can imagine that the erosive force is great too. The greater the volume of water, the greater the sheer force it exerts on its banks and bed, as well as anything that stands as an obstacle.
cause erosion and involveprocesses of "flow"
Water and wind are the cause of most erosion.
rocks are there
Erosion by flowing water, usually by a river.
Hurricanes can causes significant coastal erosion from waves and storm surge. Heavy rain can cause flooding, which can cause great amounts of erosion around river channels.
ice
In dry deserts a combination of exfoliation and wind erosion. In arctic deserts wind erosion would be the most prominent
Erosion through gravity. Agents of erosion are water, wind, and ice.
The erosion of a land mass in which the gold particles originally resided by the river would cause the gold particles to end up in the river.
A river is young if it has an oxbow lake. Erosion and deposits of soil cause crescent shaped oxbow lakes along a river and change the river's course.
they Ruin Australia's vegetation and may cause erosion near river banks
It depends how fast the wave and river speed are.