<Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (August 2007) (Learn how and when to remove this template message) </Td> </Tr> <P> Urban geography is the subdiscipline of geography which concentrates on those parts of the Earth's surface that have a high concentration of buildings and infrastructure . Predominantly towns and cities, these are settlements with a high population density and with the majority of economic activities in the secondary sector and tertiary sectors . </P> <P> Urban geographers are primarily concerned with the ways in which cities and towns are constructed, governed and experienced . Alongside neighboring disciplines such as urban anthropology, urban planning and urban sociology, urban geography mostly investigates the impact of urban processes on the earth's surface's social and physical structures . Urban geographical research can be part of both human geography and physical geography . </P> <P> The two fundamental aspects of cities and towns, from the geographic perspective are: </P>

Geographers developed the field of urban geography to study