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Geography Year 10 > Urban Enviroments > Flashcards

Urban Enviroments Flashcards

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1
Q

What is urbanisation

A

Growth of towns and cities which leads to an increasing percentage of a country’s population living in urban settlements

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2
Q

What is An urban area more likely to be like

A

More built up and densely populated , much more accessible as it would hAve to be designed with god transport links . More people have tertiary jobs in an rural area more people have primary sector jobs.urban areas make money from manufacturing / services . Rural areas make money from agriculture

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3
Q

What are rural settlements

A

Hamlets / villages

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4
Q

What are the push factors for urbanisation

A

People move away from something they don’t like - lack of services , lack of investment , lack of opurtunities , low pay , drought and flooding , rural poverty

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5
Q

What are pull factors for urbanisation

A

Pull factor - people attracted to an area of more benefit to them / Good transport links , excellent job prospects , lots of things to do , better housing , better quality of life , better services , better paid jobs

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6
Q

How much of the worlds population live in cities

A

Half

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7
Q

Mega city

A

City of urban area with a population more than 10 million

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8
Q

Why do megacities grow

A

Economies of scale - financial savings in transport and communication is easier between people and businesses as everything is in one city . The enonomy is sustained by fast economic growth
Multiplier effect - once a city starts to develop it draws in more people and businessss
High rates of population growth - high rural to urban migration and natural increase .

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9
Q

How has the amount of megacities changed

A

1950 - 2 New York and Tokyo
2010- 23 with 2 in Africa
More megacities in lIcs than before

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10
Q

What are locational needs

A

Similar businesses need the same thing e. G shops need a centeral location with lots of people walking by

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11
Q

What is gentrification

A

Conversion of previously working class inner city areas to middle class residence . The areas are refurbished

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12
Q

What were inner city areas like

A

Terraced housing was built in the 19th century for factory workers around the CBD. In the first half of the 20th century people and businensss moved out to new homes and premises in the suburbs and left behind empty buildings which were filled by poor families who could not afford the suburbs .inner city was left to decay until 1960s when redevelopment took place high rise buildings were built to provide low cost flats filled by poorer families. Deindustrilisation took place in factories were abandoned .left huge stock of brownfield sights . Only one oarent families , students and ethnic minority’s lived in the areas

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13
Q

Why are inner city areas changing

A

Difficult commuting from suburbs and dormitory towns to workplaces in the cbd peoole wondered why not live in the city. Brownfield sights are being used for expensive housing and old factories are being converted into flats. City is seen as the cool place to live and money is being invested by developers to improve services and environmental quality .

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14
Q

Inner city 19th c

A

Suburbs built around the core of the city close to factories where residents worked

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15
Q

Inner city 29th c

A

People and business move to new locations in the suburbs . Terraced houses left empty or occupied by those who can’t afford to move to suburbs

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16
Q

Inner city 60s

A

Redevelopment begins. Terraced housing is bulldozed for low cost high rise flats to solve overcrowding in London

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17
Q

Inner city 2000s

A

Inner city becomes concentration of students , ethnic minorities, one parent families and poorer families . De industrialisation leaves factory buildings empty and local residents jobless

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18
Q

Inner city today

A

As commuting routes become more crowded and the cost of travel increases people move back to the inner suburbs . Gentrification of housing and factories

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19
Q

What is deprivation

A

When a persons well being falls below a level which is thought of as an acceptable minimum .

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20
Q

What are the 7 factors of deprivation

A

Income , health , education , employment , crime , access to houses and services , living environment known as multiple deprivation index

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21
Q

Why is crime increased and deprived areas

A

People are despondent in deprived areas as they are unemployed and become bored and resort to petty crime in despair

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22
Q

What is the cycle of poverty

A

Lack of occupational skills - poverty , low wages , unemployment
Poor accommodation - slums overcrowding
Poor health - stress , strain
Poor education

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23
Q

What is urban sprawl

A

Spreading outwards of the city and it’s suburbs leading to changes in the surrounding area .

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24
Q

Rural urban fringe

A

When urban and rural land uses become mixed . As the rural urban fringe become More residential , commercial developments are built.

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25
Q

What are examples of commercial land use

A

Retail parks , business parks and science parks

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26
Q

What has happened in HiCs with out of town retailing

A

Purpose built superstores and shopping centres are located at or just beyond the urban fringe , most people own cars and can park them for free in Large car parks. Access is easy as shopping centres are located near highways and main roads

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27
Q

Why is out of town retailing better than inner city

A

In city shops face traffic congestion and expensive parking . Big retail developer can draw in people from more than one towin or city

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28
Q

What are industrial estates

A

Areas of modern light and service industries with a planned layout and purpose built road networks

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29
Q

What are business parks

A

Created by property Developers to attract firms needing office accommodation rather than industrial units . Business parks often include leisure activities like restrunts , ice rinks , cinemas

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30
Q

What are science parks

A

Located close to university or research centre with the aim of encouraging and developing high tech industries and Quaternary activities

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31
Q

What is Lakeside shopping centre

A

Located in West Thurrock. It is one of Europe’s largest shopping areas. It is near to the M25 which makes it very accessible. 92% of visitors travel by car.

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32
Q

Why did it located in West Thurrock

A

Land is cheaper, there is plenty of space for a large mall and carparks, rates and rents are lower than in the city, shops can be bigger, location near to sob urban housing attracts shoppers and workers, near a Number of motorway intersections equals great access ability and access to large spare of influence

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33
Q

Reasons for sprawl in HiCs

A

Middle class move to outer suburbs to enjoy larger houses, clean air and more space .
Business relocate to suburbs where there is more room . Employment opportunities are now availabke in the suburbs and offices are spacious.
Local government decided to build out of town shopping centres and golf courses for more room
Population is growing more space needed
Transport initiatives make it easier to live out of the city but commute to the city everyday

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34
Q

Reason for sprawl in LIcs

A

Land in CBD is too expensive squatter settlements develop on the edges of cities without permission from authorities population is growing more space needed

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35
Q

How is the fringe protected

A

By green belt land which is rural land around the cities protected from large scale housing and other development . Protected by planning and development policies.

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36
Q

How much land in England is greenbelt

A

13%

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37
Q

What does green belt aim to do

A

Protect countryside from urban sprawl
Encourage regeneration within towns and cities
Prevent towns from merging into one another

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38
Q

Brownfield

A

Land that has been previously used abandoned and now awaits a new use usually in inner city areas

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39
Q

Greenfield

A

Land that has not been used for urban development us usually on the rural urban fringe

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40
Q

Advantages of brownfield

A

Reduces Loss of countryside and land that might be put to agricultural or recreational use. Helps to revive old and disused urban areas. Services such as water, electricity gas and sewerage already in place. Located nearer to main areas of employment, so commuting reduced

41
Q

Advantage of greenfield

A

Relatively cheap and rates of housebuilding Faster. The layout is not hampered by previous development so can easily be made efficient and pleasant. Healthier environment

42
Q

Disadvantage of brownfield

A

Often more expensive because old buildings have to be cleared and land made free of pollution, often surrounded by rundown areas so does not appeal to more wealthy people as residential location, higher levels of pollution; less healthy, May not have access to modern roads

43
Q

Disadvantages or greenfield

A

Valuable farm or recreational space lost, attractive scenery lost, wildlife and their habitats. Lost all disturbed, development causes noise and light pollution in the surrounding countryside, encourages suburban sprawl

44
Q

What does gf v bf depend on

A

Particular land use - shops offices and industries need more specific locations housing is flexible
Circumstance of the particular town /city - is green space really valuable are there high cost and problems involved reusing the brown space

45
Q

Why do cities attract migrants

A

Higher productivity and higher wages

46
Q

Why have megacities grown since 1950s

A
  1. Population growth - increased life expectancy, decreased infant mortality , medical advances , better hygiene .
  2. Reduceed need for agricultural labour - increased agricultural productivity means less farmers are needed and there are greater opportunities in the city.
  3. loss of farm land due to growing industrialisation and climate change
  4. The technological revolution. Ease and speed by which information can be shared encouraged people to move into cities and take up job opportunities as people knew in advance information about opportunities , housing and services
47
Q

What are internal factors that encourage segregation of ethnic minroities

A

Friendship and marriages within ethnic groups and reduced contact with majority populations .
Provides a strong base for military groups to set up to fight on behalf of the minority
Providing. Mutual support via families, welfare and community organisations, religious centres, ethnic shops ETC
providing protection against racist abuse and attacks from members of the majority population
Increasing political influence and power in the local areas
Allowing more opportunities to use their native language

48
Q

What are external factors ( action taken by the majority population which encourage ethnic segregation )

A

Racially motivated violence against ethnic minority or a fear of such violence
Migration of the majority population out of an area into which a minority population is moving
Discrimination by house sellers, estate agents, financial institutions, private landlords and state housing agencies
Social hostility/unfriendliness from the majority population
Discrimination in the job market; ethnic. Minorities are more likely to be less educated, unemployed and on low incomes, forcing them into areas of cheap housing

49
Q

What is kibera

A

Slum in Nairobi Kenya 5km from city centre. Largest slum in Africa and is an illegal settlement . Very overcrowded .

50
Q

How many people live there in what space kibera

A

Over 1 million in 1.5 square miles

51
Q

Where do people live kibera

A

Family of 7 Lives in a 3m x3m shack made of mud wood and Corrugated iron with no running water or toilet

52
Q

How is it unhygienic kibera

A

Open sewers in the street people use out latrines or flying toilets

53
Q

How many people are unemployed kibera

A

80% of people

54
Q

How many people are HIV positive and what’s the life’s expectancy (kibera)

A

50% 56 years old

55
Q

How is kensup helping kibera

A

in 2009 the Kenyan government announced a long term scheme which will rehouse the people who live in slums. The first group of 1500 people have been rehoused in 300 newly constructed basic apartments with electricity, sanitation and running water and 37 m² of space per person. The monthly rent is 6 pounds below market rates to make it affordable to slum dwellers . Once the residents move in the old slums are pulled down and more apartments built to replace them. Kensup intend to do this until all slums have been replaced . It is low cost modern housing

56
Q

How do NGOs help to improve kibera

A

Try to improve the living conditions and quality of life in kibera on a small scale

57
Q

How does t Vincent de Paul community centre help

A

Works with a small group of orphaned and desperately poor children, many of his parents have died of HIV/AIDS. They provide a nursery as well as school uniforms and meals to enable 90 children to go to primary school. There was also an orphanage for children between three and 17. Offers the children opportunities they wouldn’t normally have and helps them to get out of the poverty cycle through education

58
Q

How does kwaho help

A

Works with local people to improve sanitation and water supplies. In order to improve the communities living standards and reduce the spread of disease. They have so far installed three water tanks of 10,000 L and build eight toilets managed by community business owners to boost economic growth in Kibera and improve sanitation . Waste management is done by a kibera youth group who have developed A garbage collection point that is also used for sorting, preparing waste for composting with in the slum and incineration of nonplastics. After sorting and composting, the youth market materials to business around kibera boosting sanitation and economic growth in kibera . They also collect the garbage from household for a fee of ksh20. This is self help , the people of kibera working to improve their living conditions themselves

59
Q

What is unmanaged and managesdhousing like in slum

A

Slum Dwellers live in small shacks made of corrugated iron roofs and waste wood , cardboard and plastic walls
Managed - government sponsors low cost housing project meaning slum dwellers can move out of slums and into proper apartments

60
Q

What are services like in slums managed and unmanaged

A

Unmanaged - slums are makeshift and have no electricity , toilets or running water leading to poor quality of life and increase in disease as streams and water are polluted by waste and excretement and is then drunk by slum dwellers who have no access to clean water

Managed - NGOs install water tanks , toilets and sponsor waste collection to improve sanitation and quality of life in slum

61
Q

What is healthcare like in slum

A

Unmanaged - no access to healthcare with an unsanitary environment means that people have low life expectancies
Managed - clinics and healthcare set up by NGOs gives people the healthcare they desperately need

62
Q

Education in slum

A

Unmanaged - no education means that children are stuck in the continuous cycle of poverty as they have no education or skills to earn money with chikderen are bored and turn to gang violence , crime or alcohol a drug abuse
Managed - schools set up by NGOs provides children with education, which helps them to get jobs and lift themselves out of the poverty cycle by earning an income. Children are not bored as they are in school and are less likely to turn to crime, gang violence and drug and alcohol abuse

63
Q

Roads in slum

A

Unmanaged no roads slum is hard to acces by car and streets are lined with mud and garbage
Managed - organisations build paved roads leading to better quality of life , increased access to services such as grocery deliveries , healthcare deliveries , rubbish collection . Easier access also stimulates economic growth

64
Q

Where is urban population growth mainly concentrated in

A

Sub Saharan Africa which has the worlds highest rate of urban migration .

65
Q

Why is rapid urbanisation a problem (housing )

A

People move in from rural areas with rural areas or other parts of the country and arrive looking for charity low cost housing so millions settle in shanty towns on the edge of the city , among main roads or on steep slopes . These areas are of no ecenomic value and may be prone to flooding or land slides . The demand for housing exceeds the supply and housing is relatively expensive to people’s wages

66
Q

Why is rapid urbanisation a problem ( access to water and electricity )

A

Provision of basic services does not keep up with the growth of the population. As a consequence, not all parts of the built up area are provided with running water, sanitation or electricity. Most people have no option but to rely on fires for cooking and lighting and on polluted streams for water and sewage disposal

67
Q

Why is rapid urbanisation a problem - traffic congestion and transport

A

The provision of proper roads and public transport Lags behind the growth in population. As a result the transport systems in the city are overloaded and overcrowded, and traffic congestion is a major problem for everyone. The high number of vehicles also causes high levels of atmospheric pollution in cities, many of which suffer regularly from smog

68
Q

Why is rapid urbanisation a problem - health

A

There are not enough doctors, clinics all hospital is to deal with the rapid increase in population. Large parts of the growing city have little or no access to clean water or sanitation, disease and infections such as typhoid and cholera spread quickly. Atmospheric pollution lead to widespread respiratory problems

69
Q

Why is rapid urbanisation a problem-education

A

There are not enough schools to keep up with the the growing population

70
Q

Why is rapid urbanisation a problem-employment

A

People are attracted to the cities for work, but many are on able to find proper paid work. Either they end up unemployed or become part of the informal sector surviving as best as they can. Even where there. Is paid work in new factories, these are often many kilometres away from the shanty areas where most newcomers live and there is no proper transport system

71
Q

Social problems rapid urbanisation

A

People live close to one another in poor conditions. There are high crime rates, drug trafficking and theft the poorest areas are often inhabited by violent street gangs

72
Q

What is the informal sector

A

Unofficial and unregulated work e.g street side vendor , shoe shiner

73
Q

Where is high cost housing in lIcs

A

Nearest the CBD easiest to access

74
Q

Push factors for sub urban sprawl

A

Businesses looking for greenfield sites, crowded housing, congestion, poor schools and services, pollution, declining jobs, high land rents, fears for safety

75
Q

Pull factors for sub urban sprawl

A

Cheaper land for larger properties, safer neighbourhoods, low-density single family housing, more open spaces, better schools and services, large shopping centres, accessible

76
Q

Rural dilation

A

Because of modern transport and communication the urban way of life is moving to rural areas . Countryside and it’s settlements are experiencing rural dilution

77
Q

Counter urbanisation

A

As cities grow bigger people move out to the smaller towns, cities or rural areas.

78
Q

Suburbanisation

A

As towns grow they expand outwards by a process known as sub urbanisation. This adds to the built up area

79
Q

Dormitory settlement

A

As urban settlements continue to grow. People start to move out of the town or city and live in smaller often More rural settlements that are called dormitory settlements because most of the residents only live that and commute to work to the town or city they have left

80
Q

Why have lics got more urbanised

A

Foreign investment from tncs in lIcs attracts people to cities . Most new ecenomic developments are concentrated in the cities

81
Q

What is the cbd

A

Buizness is attracted to the centre to be easily accessible . Competition for space leads to high prices .

82
Q

What is the modern suburbs

A

Today many people prefer the space and cleaner environment on the edge of the city and commute to work or work in New out of town greenfield sights

83
Q

1929 -50s housing

A

People moved out into newer residential areas as transport developed

84
Q

Old industrial area

A

Industry developed in the U.K. In the 19th century and factories were built around the cbd for workers . Terraced housing

85
Q

What is land like in the cbd

A

As you move further away from the CBD, land becomes cheaper to buy or rent.land is expensive in the cbd because it is the most accessible area and is the best location for commercial activities . As you move away from the cbd housing generally becomes more cheaper

86
Q

How does housing change moving out from the cbd

A

Housing changes from terraced to semi detached to detatched housing with gardens on the outskirts of town

87
Q

Why does land use stay segregated

A

Due to the urban land market. Land goes to the highest bidder and that is the person that can make the best use of the property. Retail shops can usually make the best financial use of property. Land values decline outwards from the centre (Peak land value inter section). Relatively high land values are also found along major roads as they have good accessibility

88
Q

Why do similar land uses come together

A

They have the same locational needs and they can afford the same general level of land values

89
Q

Where does manufacturing cluster

A

Accessible locations for the assembly of raw materials and dispatch of finished goods. How whether it is less capital intensive use of space than shops or offices and therefore has less buying power. It is often found outside the CBD often along major roads for good transport links and accessability.

90
Q

Where do retailing and other commercial business cluster

A

Particularly offices, will cluster in and around the centre as this is the most accessible form in the CBD

91
Q

What is normally the oldest part of the city

A

The core

92
Q

What is regeneration

A

Transforming the economy of a city be encouraging new businesses to replace those that have closed and moved elsewhere another strategy is to upgrade the quality of the built environment by either finding g new uses for old and empty builidings or clearing them To make way for new ones

93
Q

What is reimaging

A

Changing the reputation of a city or part of a city by focusing on a new identity , function and changing the quality of an aporeance of the built up area

94
Q

What is regeneration and rebranding together usesd for

A

To help sell an urban area to a new target market

95
Q

Symptoms of social deprivation

A 
Environmental 
Lack of greenery , run down flats and houses , graffiti 
Social 
Crime 
High proportion of students 
Low level of education attainment
ecenomic 
High unemployment 
Few shops and services 
Low proportion of owner occupied housing
96
Q

How was the docklands improved

A

29 km DLR was set up
London city airport set up
Jubilee line extension
Environment
Refurbished docks to high quality
Planted 160,000 trees
High quality urban design and public art spaces
Employment / business
Transformation in public transport allowed docklands residents to access wider labour market unemployment reduces from 17,8%[1981] to 7.2%[1997]
Isle of dogs designated enterprise zone stimulated commercial office market in the docklands - 14.8 million square foot of office space built . Hotels shops restaurants opened

Education
12 new primary schools
Provision of it equipment for docklands schools
Tower hamlets College
New community centres and leisure facilities s.g Surrey docks water sport centred
Royal docks community school

Housing

13,000 house built 1981-1997
8,000Social housing refurbished 2,000 built

97
Q

What were the aims of the lddc - London docklands development corporation

A
  1. Economically regenerate the area by attracting private investment.
  2. Physically regenerate the environment
  3. Improve living conditions and community prospects in schools
98
Q

Thames barrier

A

London located near near greenwhich , protects the flood plains of London from the risk of flood as flood could cause 20 million £ damage made up of 24 barriers with gates submerged underwater which when not in use lie flat on the river bed to create a clear path for ships as is used frequently for freight and passenger transport . Subject to tidal surges caused by high tide and low pressure leading to sea level rise , barriers made up of 1.5 inch thick steel and placed at rivers centre so if there is surge in 30 minutes thus can be fully operational by rising 90 degrees from river bed to without tidal surge . Underspill position allows water level to be regulated before gate is returned to parked position after tidal surge has finished , no water has ever come within 2 m of the top of the barrier . Thee is also zoning

Geography Year 10 (3 decks)

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