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A conurbation is a region comprising a number of metropolises, cities, large towns, and other urban areas which, through population growth and physical expansion, have merged to form one continuous urban or industrially developed area. In most cases, a conurbation is a polycentric urbanised area in which transportation has developed to link ...
In the mid 1970s the term was coined by urbanist Janice Perlman referring to the phenomenon of very large urban agglomerations. [15] Map showing urban areas with at least one million inhabitants in 2006. In 1800, only 3% of the world's population lived in cities, a figure that rose to 47% by the end of the twentieth century.
A metropolitan area combines an urban agglomeration with the contiguous built-up areas, which are not necessarily urban in character but are closely bound to the center by employment or other commerce. These outlying zones are sometimes known as a commuter belt and may extend well beyond the urban zone to other political entities.
An urban area [a] is a human settlement with a high population density and an infrastructure of built environment. This is the core of a metropolitan statistical area in the United States, if it contains a population of more than 50,000. [1] Urban areas originate through urbanization, and researchers categorize them as cities, towns ...
Urbanization(or urbanisationin British English) is the population shift from ruralto urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It can also mean population growth in urban areas instead of rural ones.[1]
As of 2016, the world had 31 megacities -- cities with 10 million inhabitants or more -- and they are growing, in both size and number. According to the U.N., the world is expected to add 10 new ...
Bangalore is a megacity with a population of 8,443,675 in the city and 10,456,000 in the urban agglomeration, [6] [5] up from 8.5 million at the 2011 census. [116] It is the third most populous city in India, the 18th most populous city in the world and the fifth most populous urban agglomeration in India.
[74] [75] [76] The urban agglomeration centred upon Ahmedabad had a population of 6,352,254 and was the seventh most populous urban agglomeration in India as of the 2011 census of India. [ 75 ] [ 77 ] The population of children aged 0 to 6 was 621,034 (336,063 males and 284,971 females resulting in a child sex ratio of 848 females per 1,000 ...