Question

what makes a plains fertile​

Answer 1

flood plains are fertile due to the depositional activity of rivers. Rivers carry along with them eroded material like fine soil and sediments. ... The deposited material makes the land fertile.

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Answer 2

Answer:

Plains are fertile because of the presence of rain during the year .

Explanation:

It is also because the rain falls plainly in the areas so rain is distributed equally and plains become fertile.