Changing Cities Flashcards
What is urbanisation?
Urbanisation is the increase in the proportion of people living in urban areas compared to rural areas
What is the distribution of the urban population globally?
50% of people live in urban areas
47 megacities (10 million +)
emerging countries have been recently urbanising rapidly
How many people live in urban areas globally?
50%
How many megacities are there?
47
What are the trends in urbanisation for developed countries and why has this happened? (3 + facts for each)
- urbanised in the 1800s due to industrialisation - mechanisation in farming and increase of factory jobs (UK cities grew by 10% a year 1830-90)
- unpredictable crop nature led to failure and famine (potato famine in Ireland killed 1 million in 1840-50)
- transportation improved (e.g. 1940s railway)
How much did UK cities grow in the 19th century?
10% per year between 1830-90
When was the potato famine in Ireland and why did it occur?
1840-50 - killed 1 million due to unpredictable crop nature
When did UK railways improve?
Railways 1940s
What are the push factors for rural to urban migration in a developing country? (3)
Push Factors from BIHAR:
- Green Revolution and mechanisation - loss of farming jobs
- Indian tradition to split land equally between sons leads to plots of land too small to support a family
- education/healthcare is poor as people don’t want to work in the impoverished countryside
What are the pull factors for rural to urban migration in a developing country? (3 + facts)
- better jobs - 30,000 rupees average income in Mumbai per year
- healthcare/education better - 3 universities in Mumbai
- investment into Mumbai from Indian government and international agencies e.g. UN improving water supplies - also means more employment
How many universities are there in Mumbai?
3
How much is average income in Mumbai?
30,000 rupees per year
Give an example of an international agency investing in Mumbai.
the UN in public works - improving water supplies means employment and better infrastructure as a result
How has urbanisation occurred naturally?
High birth rate in developing countries - e.g. by lack of contraception, education, need children for work or to compensate for high infant mortality
What are the generic effects of urbanisation in developing (2) and developed (2) countries? (facts for each)
- Squatter settlements develop e.g. Dharavi e.g. 1 million per square mile
- air/noise/water pollution e.g. 4,000 cases of diarrhoea, diphtheria and typhoid daily in Dharavi
- investment increases e.g. London contributes 21.9% to UK economy
- Gap between rich and poor increases
How many people live in Dharavi?
1 million per square mile
How many cases of disease are there per day in Dharavi?
4,000 cases of diarrhoea, diphtheria and typhoid daily
How much does London contribute to the UK economy?
21.9%
What are the factors that cause urbanisation to vary? (4)
- historical factors
- recent economic factors
- political factors
- physical factors
How do physical factors cause levels of urbanisation to vary?
flat land - more accessible - infrastructure more developed - increased connectivity - businesses locate there
How do political factors cause levels of urbanisation to vary?
- London is centre of UK governance - encourages growth
What is the distribution of urban areas in the UK?
- distribution is uneven
- population density generally lower in the North than the South
- London has highest population density of 5000 people /km²
- Liverpool and Portsmouth 3000+ people /km²
- overall population density of 266 /km²
What is the population density of London?
5000 people /km²
Which cities have a population of 3000+ people /km²
Liverpool and Portsmouth
Why does the rate of urbanisation differ between regions in the UK? (3)
- relief of land in North makes if difficult to build - so fewer major cities
- cooler climate in north makes living in the area difficult due to extreme weather
- location of ports provide opportunities with industry/employment e.g. Liverpool has population density of over 3,000 people /km²
What is the overall population density of the UK?
266 people /km²
How do recent economic factors cause levels of urbanisation to vary?
change to tertiary and quaternary sector (e.g. science development) means people locate to cities - good transportation and communication links required (money needed)
How do historical factors cause levels of urbanisation to vary?
industrial revolution - rapid growth of factory towns - industrial cities grew rapidly - UK cities grew by 10% a year between 1830-90
What has been done to improve quality of life in Birmingham?
- worked with “Healthy Villages” to improve health and wellbeing for residents by improving access services
- 2012 community centre set up in Sparkbrook - 3 GP practices, a library and offices for local set up
- Youth Promise introduced to provide employment for 14-25 year olds
- Birmingham Education Partnership - recruit and retrain teachers in the area
What does Healthy Villages do?
improves health and wellbeing of residents in Birmingham by improving access to services
What was set up in 2012?
a community centre in Sparkbrook that provided 3 GP practices, a library and offices for local set up
What did the Youth Promise promise? (haha get it)
to provide employment for 14-25 year olds
What policy aims to retrain and recruit teachers in Birmingham?
Birmingham Education Partnership
What is the impact of the changes in retailing on the city centre? (3)
- growth of out-of-town shopping centres which offered cheaper prices took customers out of the centre
- shops in CBD lost customers and made less money - causing some shops to close down (12% decline in CBD trade between 1990-95)
- CBD redevelopment and pedestrianisation to appeal to shoppers e.g. Bull Ring 2003 saw growth in trade
How much did Birmingham’s CBD decline as out-of-town locations began to emerge?
12% decline in CBD trade between 1990-95
Give an example of a redevelopment to encourage shoppers in the CBD.
the Bull Ring 2003 and most recently Birmingham Grand Central
What are the causes of deindustrialisation? (4)
- de-centralisation
- transport
- technological advancements
- globalisation
How did de-centralisation cause deindustrialisation?
suburbanisation and counter-urbanisation shifted focus away from city centre and caused declines in the inner city and industry
How did transport cause deindustrialisation?
development of aerospace technology meant more competition from abroad causing outsourcing of manufacturing e.g. MG Rover in Longbridge outsourced production to Japan
How did technological advancements cause deindustrialisation?
communication increase means businesses can become footloose and operate abroad e.g. 88% of households own a computer in the UK
How did globalisation cause deindustrialisation?
more competition from abroad due to technological advancements
What are the causes of international migration to Birmingham? (2 + facts)
- employee shortages in the past meant people moved for employment - 22% of Birmingham born outside of UK
- fleeing conflict - Birmingham pledged to take 500 Syrian refugees
How many Syrian refugees is Birmingham pledged to take over the next 5 years?
500 refugees
What percentage of Birmingham’s population is born outside of the UK?
22%
What are the causes of national migration to Birmingham?
increased investment in CBD creates more jobs - attractive for students 2nd largest Student population
- population over 1.1 million
What is the population of Birmingham?
1.1 million
What are the causes of national migration out of Birmingham?
elderly move out to retirement destinations e.g. Bournemouth
What is reurbanisation?
the movement of people back to the centre of urban areas