Question

Explain the formation of V shaped valleys and delta​

Answer 1

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The river cuts a deep notch down into the landscape using hydraulic action, when the sheer force of the water gets into small cracks and breaks down the sides of the river valley. .The river transports the rocks downstream and the channel becomes wider and deeper creating a V-shaped valley between interlocking spurs .

Answer 2

Answer:

A V-valley is formed by erosion from a river or stream over time. It is called a V-valley as the shape of the valley is the same as the letter “V”.

A river delta is a landform created by deposition of sediment that is carried by a river as the flow leaves its mouth and enters slower-moving or stagnant water. This occurs where a river enters an ocean, sea, estuary, lake, reservoir, or (more rarely) another river that cannot carry away the supplied sediment

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