What are the main geographical features of Atlantic Coast?

Pl hu

A majority of the Atlantic Coastal plain is flat, there are no hills or mountains in this region of North America. It contains a lot of sedimentary rock and is primarily used in farming/agriculture. This area of land has good access to the sea. This area also features large embayments with drowned river valley's and many wetlands and marshes.

Hope this helps :)

i am not sure but i believe your answer all but water and natural gas.

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