This document provides an overview of urbanization and perspectives on urban growth. It discusses the definition of urbanization and causes of urban growth such as improved food supply, healthcare, education and jobs. It outlines functionalist, symbolic and conflict perspectives on urbanization. The functionalist view sees urban development as necessary for societal progress, while increasing rates of anomie. Symbolic perspectives examine how city life shapes social interaction and division of labor. Conflict views emphasize the role of power and wealth in influencing urban development decisions. The document also examines theories of urban growth patterns and current problems faced by developing world cities like pollution, unemployment, and housing shortages.