Question

give an outline of river erosion​

Answer 1

Answer:

Erosion is the process that wears away the river bed and banks. Erosion also breaks up the rocks that are carried by the river. Hydraulic action - This is the sheer power of the water as it smashes against the river banks. Air becomes trapped in the cracks of the river bank and bed, and causes the rock to break apart.

Answer 2

Answer:

Erosion is the process that wears away the river bed and banks. Erosion also breaks up the rocks that are carried by the river. ... Abrasion - When pebbles grind along the river bank and bed in a sand-papering effect. Attrition - When rocks that the river is carrying knock against each other

Explanation:

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