Type of land surface, speed and volume of water.
If a rivers slope decreases, its ability to erode land under it decreases too. The slope determines the rivers velocity. The steeper the slope, the higher the velocity, the more erosion.
Yes they are. Water can erode the river banks - and carry the loose soil to other places - where it's deposited.
A fast-moving river will erode the land faster.
Probably, as many rivers that erode at the land have opened gold deposites, and the Mississippi is quite a large river.
Answer: Cirques
alluvial fans, deltas, groundwater erosion, deposition, soil on flood plains
River water flows downhill due to gravity, and riverbanks keep the river contained (most of the time). Some rivers meander, too, due to the way rivers erode the land. The older a river is, the more it meanders.
The results of a lower base lever for rivers and streams is the sea level falls and the land rises. The base level is the level below which a stream cannot erode.
the river might erode the land around it causing the peoples houses to fall in and also the people have to build a bridge across to cross it and get to the other side
They erode the land after thousands of years.
Glaciers cause erosion since they are in form of a block of snow which will melt and erode the land. This can be in form of abrasion, freeze-thaw or plucking.