The document discusses urban and rural spaces and their characteristics. It defines urban centers, metropolitan areas, and megalopolises as types of urban areas. It notes that secondary and tertiary sectors like manufacturing and services are typical of urban economic activity. Rural spaces are characterized by large tracts of land used for agriculture, livestock, and forestry in the primary economic sector. People who work in fields live in rural areas, which have abundant vegetation, low population density, and less public transport than urban areas.