Urban environments Flashcards
1
Q
how to identify an urban area
A
- their economy
- size
- high population density
- tall buildings
- way of life
2
Q
why are high rates of urbanisation occurring in developing economies?
A
- new economic developments happen in big cities
- push and pull factors
- cities are experiencing a natural increase in population
3
Q
pull factors
A
- job opportunities with higher salaries
- access to better services and facilities
4
Q
push factors
A
- low paying jobs
- no access to transport
5
Q
rate of urbanisation much slower in developed countries because
A
- large population already live in urban environments
- modern transport, communication and way of life spreading to rural areas
6
Q
what is suburbanisation encouraged by
A
- improvements in transport
- overcrowding, congestion, and rising land prices
- decline in quality of life
- arrival of new people
7
Q
urban process
A
- agglomeration
- suburbanisation
- dormitory settlements
- urban re-imaging
- counter urbanisation
- urbanisation of suburbs
- rural dilution
8
Q
reasons for growth in megacities
A
- economic development
- population growth
- economies of scale
- multiplier effect
9
Q
consequences of rapid urbanisation
A
- transport and traffic congestion
- employment
lack of jobs, unemployment, underpaid - social problems
street crime, vandalism, murder - environmental problems
deforestation, pollution - housing
more demand than supply - access to running water, sanitation, and electricity
- health
not enough doctors - education
lack of schools
10
Q
features of urban areas
A
- CBD
- industrial areas
- variety in residential districts
- small shopping centres
11
Q
features off cities
A
- core
- inner city
- suburban ring
- urban fringe
12
Q
reasons for movement to rural- urban fringe
A
- cheap land
- room for expansion
- attractive environment
- good accessibility
- workers and work close by
- plenty of car parking
13
Q
brownfield sites advantages
A
- reduces loss of countryside
- helps revive old unused areas
- services such as water, electricity already in place
- located nearer to main areas
14
Q
brownfield sites disadvantages
A
- more expensive
- surrounded by rundown areas
- high levels of pollution
- may not have access to modern roads
15
Q
greenfield site advantages
A
- cheap and rates of house building faster
- layout not hampered
- healthier environment