Common law is a term for law that is common throughout the world.

This is false. 

Common law is a law that is decided on individual cases, that is by decisions on a first case on a given type.  This law is used in former British colonies, and the rest of the world uses the Civil law.

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.