Tectonic plates that are located in or near Africa and are actually moving away from each other causing beautiful waterfalls and a crack in the surface called the .

6, 4, 5, 1 are true. the others are false.

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.