Changing cities Flashcards
(12 cards)
What is urbanisation?
growth in the proportion of a country’s population living in urban areas
How has urbanisation changed over the last 50 years in developed countries?
- highest rates of urbanisation in developed countries happened during industrial revolution in 18th and 19th centuries - people moved to cities to work in factories
- since 1960s proportion of people living in urban areas increased very slowly - lots of people already live in urban areas - de-industrialisation in 1960s-1970s meant fewer jobs available in manufacturing industries - people moved away as city centres became run down - many people now prefer to live in rural areas - counter-urbanisation
How has urbanisation changed over the last 50 years in emerging and developing countries?
- birth rates high and death rates are falling - natural increase causing rate of urbanisation to increase rapidly
- combination of pull factors and push factors leading to high rates of urbanisation as - people leave the countryside in search of better jobs/higher standard of living
- pull factors - over last 50 years a lot of manufacturing moved to emerging countries - labour costs lower + less strict environmental, labour and planning laws - creating urban industrial areas with lots of manufacturing and service jobs
- push factors- many rural areas very poor + have limited access to resources - high population growth puts pressure on farmland making it less productive - increased mechanisation reduce number of jobs available
Impacts of urbanisation on developed countries?
- housing- huge demand for houses - lack of space means house prices/rents very high - workers on lower incomes can’t afford to live near where they work - people can’t afford to buy homes
- overcrowding - high populations + shortage of housing can lead to overcrowding
- transport - urban areas often have good transport systems - high populations/increasing numbers of commuters can stress transport networks - roads frequently congested + overcrowding lead to delays on buses and trains
- services - cities provide some of the best education and health care - high populations can mean that access is difficult - especially for poorer people - waiting times for healthcare can be long + emergency vehicles can be delayed by traffic - schools may struggle with large class sizes + long waiting lists for best performing schools
Economic consequences of urbanisation in developing and emerging countries?
- may not be enough jobs for everyone - high levels of unemployment
- lots of people work in informal sector - jobs aren’t taxed or regulated by the government - people often work long hours in dangerous conditions for little pay
- people many not have access to education - unable to develop skills needed to get better jobs
Social consequences of urbanisation in developing and emerging countries?
- aren’t enough houses for everyone -people end up in squatter settlements - badly built and overcrowded
- infrastructure can’t be built fast enough - people often don’t have access to basic services - cause poor health
- can be high levels of crime
Environmental consequences of urbanisation in developing and emerging countries?
- if cities grow rapidly - waste disposal services, sewage systems and environmental regulations for factories can’t keep pace with growth
- rubbish often not collected - may end up in big rubbish heaps - damages environment - especially if toxic
- sewage and toxic chemicals can get into rivers - harming wildflife
- road system may not be able to cope with lots of vehicles - congestion causes increased greenhouse gas emissions and air pollution
Reasons for population distribuition in Upland regions?
- upland regions such as north of Scotland sparsely populated - difficult to farm - few natural resources
Reasons for population distribuition in Coastal areas?
- many coasal areas have attracted human settlement - especially where there are sheltered bays and river estuaries suitable for building harbours - key ports have grown into major cities
How has mineral wealth affected population distribution?
- mineral wealth often leads to rapid population growth - where industries developed
- many of UK’s cities developed on major coalfields e.g Newcastle and Leeds
Where in the UK is there slow growth and why?
- urban areas in north and west of UK are growing slowly - some have declining population
- deindustralisation greater negative impacts on cities in north and west - high job losses
- average wages lower - fewer employment opportunities
- people move away to find work elsewhere - few people attracted there
Where in the Uk is there fast growth and why?
- urban areas in south and east of UK are growing rapidly
- growth of service and high-tech industries mostly benefited the south - as wealth increases - people have more money to spend on services - creating more jobs which attract workers
- around half of all international migrant move to London or south-east - increases rate of urbanisation there