Texas's coastal plains are a flat region located along the Gulf of Mexico. This area is characterized by its rich soil, which supports a variety of vegetation, including grasses and shrubs. The coastal plains are also home to numerous rivers and estuaries, making it an important habitat for wildlife. The climate in Texas's coastal plains is generally warm and humid, with mild winters and hot summers. This region plays a crucial role in the state's economy, particularly in agriculture and fishing. Major cities like Houston and Corpus Christi are situated within this area, contributing to its cultural and economic significance.