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FLAThope i helped :)
When a contour line crosses a river or stream, they make a "V" shape and points to the direction the river is flowing.
Concave bank- A Concave river bank is the steep slope shape of a river or stream. It is formed when materials and sediments are deposited on the ends and edges of the river,stream etc. The Convex is that of the opposite bank as the concave.Convex and Concave in a Meander gives the Channel an ASYMMETRICAL SHAPE.
River/stream cut valleys are 'V' shaped while Glacial valleys are 'U' shaped.
There are three things a river's power to erode depends on that includes the slope of the river. The other two things are the volume of flow and the shape of its stream bed.
they have a stream-lined shape
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Because the river is small at the top and big lower down. Just sometimes you get a river that is big at the top and smaller at the bottom, which is why you should never say "always".
A stream valley typically has a V-shape, while a glacial valley has a U-shape. This difference in shape is due to the different erosional processes involved. Stream valleys are eroded mainly by flowing water, while glacial valleys are shaped by the movement of glaciers that scrape and pluck rock and sediment.
If a rivers slope increases so does water speed. And as more water flows through a river speed also increases due to the volume of flow. As for the stream bed shape , friction affects river speed when the water is deep. Hope i helped!
the 3 ways are:1) solution2)suspension3)bed load
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