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How can the shape of a river stream bed affect the rivers speed and its power to cause erosion?
A wider and shallower river stream bed tends to slow down the river's speed as frictional forces increase with more contact with the bed. This can reduce the river's power to cause erosion. Conversely, a narrower and steeper stream bed can increase the river's speed, which enhances its erosive power by allowing it to carry more sediment and erode the riverbanks more effectively.
What else can I help you with?
What factor is most likely to affect the amount of erosion done by a stream?
The slope or gradient of the stream is the most likely factor to affect the amount of erosion. Steeper slopes result in higher velocities, which in turn increase the erosive power of the stream. A steeper slope also allows the stream to carry larger sediment and potentially cause more erosion.
Would raising the base level cause a stream to gain energy or erode?
Raising the base level of a stream would typically cause the stream to lose energy and deposition could occur rather than erosion. This is because by raising the base level, the stream has less energy to transport sediment, leading to sediment accumulation rather than erosion.
What is the largest cause of soil erosion?
Water erosion is the largest cause of soil erosion, which includes processes like rainfall, runoff, and rivers wearing away soil particles and carrying them to other locations.
How can sediment transported in a stream cause abrasion?
Sediment transported in a stream can cause abrasion by acting as a kind of sandpaper, physically rubbing against and wearing away the surface of rocks and other materials in the stream's bed and banks. The force of the moving water and sediment can increase the rate of abrasion, particularly in areas with high sediment loads or fast-flowing currents. Over time, this abrasion can result in the erosion and shaping of the stream's channel.
What two spheres cause erosion?
The two spheres that are responsible for erosion are the hydrosphere and the atmosphere. These spheres interact all of the time.
How does turbulence affect the speed of a river and a rivers power to cause erosion?
Along with friction, turbulence slows down the waters flow and also may erode the stream bed
What factor is most likely to affect the amount of erosion done by a stream?
The slope or gradient of the stream is the most likely factor to affect the amount of erosion. Steeper slopes result in higher velocities, which in turn increase the erosive power of the stream. A steeper slope also allows the stream to carry larger sediment and potentially cause more erosion.
How can a stream cause erosion?
Little sediments are carried by the eroding stream
Can rivers cause erosion?
Not only can, but do cause it. Daily and when they flood.
How do streams and rivers cause erosion?
your mom that's how
How is erosion caused by rivers different than erosion caused by glaciers?
the cause by the change of the earth
What do rivers glaciers wind and waves cause?
Weathering and Erosion.
Does a mature stream cause little erosion?
Yes. As a stream gets older and older it's strength and speed reduces (like in humans). So, erosion is reduced.
How do people cause erosion?
people cause erosion through a number of ways which include deforestation ,stream bank cultivation and cultivating on mountain slopes
Can mountains cause erosion?
No, it is they that are eroded by such things as rain, rivers and glaciers.
How do rivers change as they get further away from its source?
Erosion and rain cause it
How do human activities affect the natural process of erosion?
Humans have no effect on wind erosion.Humans are causing global warming, which is then changing the climate. This may mean that wind direction and strength changes, which might cause more or less erosion, but that is the only way humans can affect wind erosion.
