CUE - Urbanisation Flashcards
By 2050, what % of the world’s population is predicted to be living in urban areas?
66%
What are the 2 main causes of urban growth?
Natural increase
Rural to urban migration
What are push factors?
Negative factors in rural areas that result in rural-to-urban migration e.g lack of access to services, low-paid jobs, agricultural problems
What are pull factors?
Positive factors in urban areas that result in rural-to-urban migration e.g employment opportunities, perceived better quality of life, better access to services
Urban sprawl
The spread of an urban area into the surrounding countryside
Suburbanisation
Movement of people living in the inner city to living on the outskirts
Under-employment
When a person is employed in work that does not make full use of their skills and abilities
What are consequences of urbanisation and urban growth?
Urban sprawl
Shortage of housing
Issue of waste disposal
Congestion
Unemployment and under-employment
What are the reasons for suburbanisation?
Development of transport networks
Increased car ownership
What are the negative impacts of suburbanisation?
Increased social segregation in cities e.g Detroit, USA
Funding focussed outside of city —> inner city decline
Ribbon development
Lack of urban growth planning controls so it occurs along Main roads
Counter-urbanisation
The movement of people from urban areas into smaller urban areas or rural areas, leap-frogging the rural urban fringe
Urban resurgence
The economic and structural regeneration of an urban area which has suffered a period of decline. Can be initiated by redevelopment schemes
Urbanisation
The increase in the proportion of people living in towns and cities
In developing countries what can urbanisation lead to?
Uncontrolled and sometimes illegal urban growth (favelas and squatter settlements)
Megacity
An urban area with a population of over 10 million people
How many megacities are there expected to be in 2030?
41
2/3 of megacities are in ————- ————
Developing nations
What are the reasons for the production of megacities?
Natural increase
Rural-urban migration
Why do megacities dominate regional and national economies in countries?
Skilled workers
Good transport links
TNC headquarters
What is a world city?
An urban area that has global importance and influence. They act as global centres for finance, trade, business, politics and culture
What are the characteristics of a world city?
High quality services e.g education and healthcare facilities
TNC headquarters
International financial centres
Hubs for migration
Major manufacturing centres
How can world cities be categorised?
Alpha ++
Alpha +
Alpha
Beta
Gamma
Deindustrialisation
The loss of jobs in the manufacturing sector
(Occured in the UK in the second half of the 20th century)