Question

what is mean by stream bank erosion​

Answer 1

Answer:  Bank erosion is the wearing away of the banks of a stream or river. This is distinguished from erosion of the bed of the watercourse, which is referred to as scour. The roots of trees growing by a stream are undercut by such erosion. As the roots bind the soil tightly, they form abutments which jut out over the water.

Explanation:

Answer 2

bank erosion is the wearing away of the banks of a stream or river. this is distinguished from erosin of the bed of the watercourse,which is refered to as scour.

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