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Urban evolution refers to the heritable genetic changes of populations in response to urban development and anthropogenic activities in urban areas. Urban evolution can be caused by non-random mating, mutation , genetic drift , gene flow , or evolution by natural selection . [ 1 ]
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 ...
Overurbanization is a thesis originally developed by scholars of demography, geography, ecology, economics, political science, and sociology in thrergence of International Nongovernmental Organizations Amid Declining States. [1]
During the mid to late 20th century, most socialist countries in the Eastern Bloc were characterized by under-urbanization, [9] which meant that industrial growth occurred well in advance of urban growth, which was sustained by rural-urban commuting. City growth, residential mobility, land, and housing development were under tight political ...
Only a handful of studies attempt a global history of cities, notably Lewis Mumford, The City in History (1961). [5] Representative comparative studies include Leonardo Benevolo, The European City (1993); Christopher R. Friedrichs, The Early Modern City, 1450-1750 (1995), and James L. McClain, John M. Merriman, and Ugawa Kaoru. eds. Edo and Paris (1994) (Edo was the old name for Tokyo).
Counterurbanization is the process by which people migrate from urban to rural communities, the opposite of urbanization. People have moved from urban to rural communities for various reasons, including job opportunities and simpler lifestyles. In recent years, due to technology, the urbanization process has been occurring in reverse.
The AP U.S. History course is designed to provide the same level of content and instruction that students would face in a freshman-level college survey class. It generally uses a college-level textbook as the foundation for the course and covers nine periods of U.S. history, spanning from the pre-Columbian era to the present day. The percentage ...
Borchert's epochs refer to five distinct periods in the history of American urbanization and are also known as Borchert's model of urban evolution. Each epoch is characterized by the impact of a particular transport technology on the creation and differential rates of growth of American cities.