TEKS (Texas Essential Knowledge and Skills): (6) Geography. The student understands the types, patterns, and processes of settlement. The student is expected to: (A) locate and describe human and physical features that influence the size and distribution of settlements; and (B) explain the processes that have caused changes in settlement patterns, including urbanization, transportation, access to and availability of resources, and economic activities. (9) Geography. The student understands the concept of region as an area of Earth\u27s surface with related geographic characteristics. The student is expected to: (A) identify physical and/or human factors such as climate, vegetation, language, trade networks, political units, river systems, a...