2. What part of North America did the United States own after the Revolutionary War? From the Atlantic Ocean to the Pacific Ocean The land all the way to the Mississippi River The land where the thirteen original colonies were The east coast

Ibelieve the answer is water and oil.

Texas’ gulf coastal plains are the western extension of the coastal plain extending from the atlantic ocean to beyond the rio grande. its characteristic rolling to hilly surface covered with a heavy growth of pine and hardwoods extends into east texas. in the increasingly arid west, however, its forests become secondary in nature, consisting largely of post oaks and, farther west, prairies and brushlands.