1.1 Patterns of Urbanisation Flashcards
What are the general trends in Urbanisation for 2050
- North America is most Urban at 82%
- Largest growth from China, India and Nigeria (37% of global growth)
- There will be 14 more megacities
What are the main 2 causes of urban growth
Natural increase - birth rate is higher than the death rate
Rural to Urban Migration - due to push and pull factors
Give examples of push and pull factors
Disease, Poor services, Conflict
Employment in informal work
Good services , schools and healthcare
Media perception
What are the 5 main consequences of urbanisation
- Lack of affordable housing
- Transport issues (pollution)
- Shortage of affordable housing
- Lack of waste and other services
- Unemployment and Underemployment
What is a contemporary urban process
A period of initial urbanisation where new settlements start to grow
Identify 4 contemporary urban processes
- Urban Sprawl
- Counter-Urbanisation
- Suburbanisation
- Urban resurgence
What is urban sprawl
The spreading of an urban area into the surrounding countryside
What is Counter-Urbanisation
The movement of people from urban areas to rural areas
What is Suburbanisation
The outward growth of urban development engulfing surrounding areas
Why does Counter-urbanisation, suburbanisation and urban sprawl happen
Rural areas are seen as
1. Safer
2. Less polluted and more green
3. Having larger houses
4. Having better schools
Why is Counter-urbanisation, suburbanisation and urban sprawl increasingly happening
- Technological advancements such as cars and working from home, better public transport etc
- Decentralisation means they have everything they need
What is some evidence that Counter-urbanisation, suburbanisation and urban sprawl exists
- Increased housing value
- Construction of new housing and conversions (barns)
- Increased transport
- Destruction of greenbelt land
What are the disadvantages of Counter-urbanisation, suburbanisation and urban sprawl
- Old businesses close down
- People out priced of an area
- Villages become ghost towns
- Social segregation (hostile)
- Impact on water quality
- Destruction of habitats
What are the advantages of Counter-urbanisation, suburbanisation and urban sprawl
- Can create new shops and businesses
- Increases housing value
- Run down areas can become improved
Give some physical characteristics of a suburban area
Wide roads, new buildings, clean, lots off greenery