The document discusses urbanization and its causes and processes. It defines urbanization as the increasing percentage of a population living in cities and suburbs. The main causes of urbanization discussed are natural population growth, internal migration from rural to urban areas, and international migration. The processes of urbanization include a rise in the urban population numbers and percentage, more urban centers, socioeconomic changes, and urban land expansion. Levels of urbanization and their indicators like infrastructure, health, literacy rates and female labor participation in various countries are also examined.