Erosion of the river banks altering the course; deposition of gravel, sand and mud in calmer stretches; obstructing of the river mouth with sand-bars forming in the estuary and inshore.
An example of a land feature formed by river erosion is the oxbow lakes.
If you mean how the river widens, the usually cause is erosion.
A bend in the river could cause many main points of erosion. This erosion could be caused by water flowing over it.
cause erosion and involveprocesses of "flow"
Yes, erosion affects a river by changing its shape and carrying sediment downstream. The process of erosion can cause the riverbanks to collapse, widen the river channel, and transport particles downstream, impacting the flow of the river and the surrounding landscape.
A fast-moving river will cause more erosion compared to a slow-moving river. The higher velocity of the water in fast-moving rivers increases the energy and force exerted on the riverbanks and riverbed, leading to more erosion.
In cross-section: A 'U' shaped valley is formed from glacial erosion. A 'V' shaped valley is formed by river erosion.
A canyon is a natural feature formed by weathering, erosion, and deposition. Over time, the downward erosion of a river or stream cuts through rock layers, creating a deep, narrow passage with steep cliffs on either side.
The steepness of the river's slope, the volume of water flowing in the river, and the type of rock or sediment being eroded are the three main factors that affect how much energy a river has to cause weathering, erosion, and deposition. The faster the flow, the more erosive the river can be.
The speed of water in a river directly impacts its ability to cause erosion. Higher speed means greater kinetic energy, leading to stronger erosive force that can pick up and transport larger sediment particles. Fast-moving water can also create turbulence and increase abrasion along the river banks, contributing to erosion.
Abrasion would cause the most erosion of a riverbed when there is a high concentration of sediment being transported by the river, when the sediment particles are angular and hard, and when the flow velocity of the river is strong and turbulent.
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.