Answer:
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 :)
1) (I am trying to help as much as I can, please be thankful) The rule they made affected the change of Russia tremendously.
How close the planet is to the sun and how much it is receiving the sun's radiation.
