According to erikson, cliquishness and intolerance of differences in adolescence are

These are defenses against identity confusion. This happens quite a bit in adolescence, which is the period of life between childhood and adulthood. The adolescents are exploring new ideas about themselves, and they are trying to figure out where they fit in, in the world.

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.