Question

How are flood plains formed?​

Answer 1

Answer:

When it floods, it deposits a layer of fine soil, rich mineral salts, nutrient-rich silt, sediment, and distribute it across a wide area. These sediments make the soil very much fertile and lead to the formation of a very flat fertile flood plain.

Explanation:

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Answer 2

Answer:

flood plains are formed when a meander erodes side ways as it travels down stream . when a river breaks its banks it leaves behind layers of alluvium (slit) these are gradually build up to create the floor of the plain

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