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Urbanization over the past 500 years [13] A global map illustrating the first onset and spread of urban centres around the world, based on. [14]From the development of the earliest cities in Indus valley civilization, Mesopotamia and Egypt until the 18th century, an equilibrium existed between the vast majority of the population who were engaged in subsistence agriculture in a rural context ...
In all urban areas there are numerous impacts on the environment such as air pollution, water pollution, etc. Excessive urbanization creates risks (fragilization of soils, pollution, plundering of natural resources) [6] Urbanization is one of the causes of the erosion of biodiversity. It is also one of the main causes of species extinction. [7]
Urban ecology is a recent field of study compared to ecology. [3] Currently, most of the information in this field is based on the easier to study species of mammals and birds [source needed]. To close the gap in knowledge, attention should be paid to all species in the urban space like insects and fish.
Urban history is a field of history that examines the historical nature of cities and towns, and the process of urbanization.The approach is often multidisciplinary, crossing boundaries into fields like social history, architectural history, urban sociology, urban geography, business history, and archaeology.
Urbanism is the study of how inhabitants of urban areas, such as towns and cities, interact with the built environment. [1] [2] [3] It is a direct component of disciplines such as urban planning, a profession focusing on the design and management of urban areas, and urban sociology, an academic field which studies urban life. [4] [5]
With the increase in emissions from vehicles, this then can cause air pollution and degrades the air quality of an area. Suburbanization is growing which causes an increase in housing development, that then results in an increase in land consumption and available land. Suburbanization has also been linked to increases in natural resource use ...
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Economic policy is often implemented at the urban level thus economic policy is often tied to urban policy (McCann 2001:3). Urban problems and public policy tie into urban economics as the theme relates urban problems, such as poverty or crime, to economics by seeking to answer questions with economic guidance.