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Vertical erosion occurs when the river erodes it's bed, causing the deepening of the bed. Laterial erosion occurs when the river erodes it's banks, causing it's channel to widen.
Gully :D
A stream, which flows in a channel, is formed as a result of erosion as the channel itself must be formed from erosion. Deposition is not common here, but there is a lot of loose material in the stream which is eroded over time, which has been put there through erosion. The material is first eroded further, then transported, and will ultimately be deposited at the mouth.
There are three factors that affect stream erosion. These are water velocity, shape, size and depth of channel, and stream capacity to transport eroded materials.
A stream with a channel that has many curves is sometimes called a meander. This area often offers a large amount of erosion and damage to the surrounding land.
Which one? No matter, generally it widens and, or deepens it.
If you mean how the river widens, the usually cause is erosion.
It is erosion by flowing water, especially when the river is in spate, that can widen the river's banks.
Vertical erosion occurs when the river erodes it's bed, causing the deepening of the bed. Laterial erosion occurs when the river erodes it's banks, causing it's channel to widen.
Gully Erosion creates a larger channel.
The general term for this is "erosion".
Gully :D
erosion
It is when the sea waves crash against the rock on the channel wasking it away making it shorter
They are a bent shape that angles from the mouthpiece downwards to where the keys are. This part extends outards and widens to amplify the air blown into it and make a wind instrument note. A picture would also help describe it.
A stream, which flows in a channel, is formed as a result of erosion as the channel itself must be formed from erosion. Deposition is not common here, but there is a lot of loose material in the stream which is eroded over time, which has been put there through erosion. The material is first eroded further, then transported, and will ultimately be deposited at the mouth.
Gulley erosion is a process in which water flows down a small, narrow channel, transporting sediment to lower ground.