Question

how are plains useful....

Answer 1

Answer:

Plains are useful for agriculture and farming and set up industry and also develop transport facilities

Answer 2

${\huge {\underline {\tt {\blue {Answer}}}}}$

Plains in many areas are important for agriculture because where the soil were deposited as sediments they may be deep and fertile and the flatness facilitates mechanization of crop production.

Hope it helps ;D

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