Question

how are floodplains formed? very short answer type questions​

Answer 1

Answer:

Flood plains are formed when a meander erodes side ways as it travels down stream. when a river breaks it's banks, it leaves behind layers of alluvium (silt) These are gradually build up to create the floor of the plain

Explanation:

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Answer 2

floodplains form due to both erosion

and deposition