Urban Growth Flashcards
Differences in rural settlements and urban settlements
- urban ones are larger
- land uses are different e.g rural includes crops and woodlands and urban is houses, factories, offices
- functions are different
What is a function and examples of ones for rural and urban
The settlements purpose - why it is there and what it does.
Rural - farming
Urban - industry, port, tourism
What does urbanisation mean
The process by which the percentage of people living in urban areas increase generally because people are moving from rural to urban
In which parts of the world does urbanisation occur more rapidly in
Poorer countries e.g south east Asia
What is urban growth
The physical spread of a town or city meaning it covers a large area
What did the agricultural revolution mean
Fewer workers were needed on farms which pushed people out of the country side at the same time workers were needed in new factories in towns.
When did urban growth occur in richer countries
During the 19th century because of the agricultural revolution and continued to the 20th century
Two reasons or hyper-urbanisation in poorer countries
- massive rural to urban migration due to push factors like bad harvests and pull factors like good pay
- high fertility rates and natural increase
Four advantages of big cities for poorer countries
- big cities attract investment from large foreign owners transnational companies
- variety of job opportunities increase
- jobs in informal sector let people gain skills
- basic services are better e.g sanitation and electricity
What are the main parts of the burgess land use model
Central business district
The inner city (zone in transition)
Suburbs
Characteristics of CBD
Found in the centre.
High concentration of shops and offices like department stores and high order shops.
Characteristics of inner city
Located next to CBD . Mix of industry and older, high density housing like terraces.
High rise flats built in 1960s and newer redevelopment e.g London dockLands
Characteristics of the suburbs
Mainly housing or residential areas which have grown into countryside.
Older ones include semi-detached with new estate towards outskirts.
Three reasons there is a housing shortage in the uk
- population is increasing
- number of households is increasing e.g because of divorce
- more people like alone like young people before they are married and old people living longer
What are greenfield sights
Land that has not yet been developed
What are brownfield sights
Old industrial or inner city site cleared for development
Three advantages to greenfield sights
- sight hasn’t been built on before for its quicker to prepare
- land is cheaper on the outskirts
- more attractive
Four disadvantages to building on greenfield sights
- countryside and habitats lost
- wildlife threatened
- new roads are built
- more pollution
Three advantages to building on brownfield sights
- easier to get planning permission
- services like electricity are already in place
- closer to CBD for work and shops
Three disadvantage to building on brownfield land
- land may be expensive
- sites polluted and expressive to clear up
- may be a small sight
What are the environmental problems faced by inner cities
- poor quality housing either old terraces or cheap tower blocks
- many derelict buildings like factories
- lack of open green space
What are the social problems faced by inner cities
- lots of pensioners, single parent families, students and ethnic minority’s
- poorer than average health, high drug abusers and crime
What are the economic problems faced by inner cities
- higher than average levels of unemployment
- low income and widespread poverty
Why were urban development (UDCs) set up in some cities
To help tackle some of the problems of decling inner city areas