This high school geography resource explores the Texas Coastal Plains and how physical geography shapes settlement, economy, and environmental challenges. Students analyze maps, case studies, and data to understand coastal systems and human–environment interaction. IncludesOverview of the Texas Coastal Plains and key vocabularyMap interpretation of coastal landforms and subregionsAnalysis of Gulf Coast prairies, marshes, and barrier islandsSub-region comparison (Gulf Coast Prairies & Marshes, Lo