Urban Futures Flashcards
(40 cards)
Define ‘urbanisation’
Growth in the proportion of people living in towns and cities
Which continent has the lowest urban population?
Africa
Which countries have the highest rates of urbanisation?
ACs + many countries in S America, Saudi Arabia, Libya
In which parts of the world is urbanisation happening most rapidly?
LIDCs and EDCs especially in Africa and Asia
Define the term ‘megacity’ and give an example
A city with a population over 10 million people; Tokyo
State two factors that may lead to the development of a megacity
Coastal location and economic development, migration and natural population increase
Define the term ‘world city’ and give an example
One of the most important cities in the global economy; London
Explain how the Industrial Revolution caused rapid urbanisation
Inventions such as the steam engine allowed manufacturing to take place on a large scale in factories. As factories were built in towns and cities people migrated from surrounding rural areas in large numbers
Identify four of Newcastle upon Tyne’s functions
Residential, transport hub, market, employment, administration, entertainment, religion, culture, defence (in the past)
What are the two causes of population growth in many of Africa’s cities?
Rural-urban migration and internal growth
Explain two push factors that cause people to move to cities from rural areas in Africa
- Limited access to healthcare and education in rural areas so people move to urban areas where there are more clinics, hospitals and schools
- Natural disasters could destroy peoples homes and livelihoods forcing them to move to urban areas to find work and shelter
Describe the characteristics of squatter settlements
Crowded; inadequate housing; poor living conditions; inadequate water supply and sanitation; no waste collection; no roads or street lighting
Explain two reasons why slums grow in many cities
- Migrants arrive in such numbers that there is inadequate housing and so people have to construct their own shelter on any available land
- Lack of money or poor organisation in cities mean that house building cannot keep pace with demand
State two hazards of living in a squatter settlement
- Poor sanitation and overcrowding increase the risk of disease
- Construction of poorly-built shacks on steep slopes increases the risk of collapse in earthquakes and landslides
Define the term ‘suburbanisation’
Process by which suburbs grow as a city expands outwards
What were the causes of suburbanisation?
High population density, congestion and pollution in city centres
Cheaper land and house prices further from the city centre
Perception that quality of life is better closer to the countryside
Define the term ‘counter-urbanisation
Movement of people out of cities into the countryside and smaller towns
What are the causes of counter-urbanisation?
Cities went into decline and some people, who could afford to, moved to rural areas
Older people retire to rural areas
Perception that quality of life is better in the countryside
Define the term ‘re-urbanisation’
Process of people moving back into city centres
Explain the link between urban regeneration and re-urbanisation (Newcastle)
Regeneration has improved the quality of life and the quality of the environment in older areas of cities
Derelict land and buildings have been improved and brought back into use, often by the construction of new homes and investment in new jobs
These factors have encouraged people to move back to city areas such as Newcastle-Gateshead Quayside and Ouseburn areas
What is the purpose of ‘green belts’ in the UK?
To restrict development on the edges of built-up areas and stop urban sprawl
Describe two opportunities that may be created by urbanisation
Better quality of life; longer life expectancy; more employment opportunities; efficient use of land and centralisation of service make cities more sustainable; squatter settlements provide housing for workers that can be improved over time
Describe two challenges that may be created by urbanisation
Inequality, segregation, slums, overpopulation, environmental damage
Describe the location of Istanbul
Western Turkey. Part of the city is in Europe, part is in Asia. Two parts are separated by the Bosphorus, a strait that connects the Black Sea to the Sea of Marmara and the Mediterranean