Question

deposition of sendiments from an alluvial fan........give reasons.​

Answer 1

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• As the river rushed into the wide valley, the sediment fanned out across a triangle-shaped area, creating an alluvial fan. The rushing water carries alluvium to a flat plain, where the stream leaves its channel to spread out. Alluvium is deposited as the stream fans out, creating the familiar triangle-shaped feature.♡

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