Increase in the proportion of people living in urban areas such as towns or cities
Megacity
An urban area with over 10 million people living there
More than two thirds of current megacities are located in either EDCs and LIDCs. The amount of megacities are predicted to increase from 28 to 41 by 2030
World city
Cities that are centres for trade and business. They hold global influence
Push factors
Natural disasters
War and Conflict
Mechanisation
Drought
Pull factors
More Jobs
Better education & healthcare
Increased quality of life
Following family members
Suburbanisation
The movement of people from city centres to the outskirts
Environmental consequences of suburbanisation
New housing damages countryside and habitats
Increase of cars adds air pollution
Economic consequences of suburbanisation
People leaves centres and they become deserted
Unemployment increases, which leads to poverty
Offices and businesses are abandoned
Social consequences of suburbanisation
Economic and ethnic segregation
Counter-urbanisation
The movement of people from city centres to the outskirts
Push factors for counter-urbanisation
Overcrowding and pollution
Unemployment increases
Deindustrialisation of centre
Traffic congestion increases CO²
Pull factors for counter-urbanisation
Green spaces & family friendly
New modern housing estates
Improved public transport
Rents cheaper on outskirts
Rapid urbanisation
The rapid growth of urban areas, often in less developed countries
Social consequences of re-urbanisation
Shops and services benefit from the additional residents
Increase in tension between new and older residents
House prices in redeveloped areas increase
Schools benefit from the increase of students
More jobs and less employment within the area
Environmental consequences of re-urbanisation
Redevelopment of brownfield sites improves old industrial and polluted areas
Decreases pressures on greenfield areas
Could destroy urban wildlife
Economic consequences of re-urbanisation
New shops and services will improve local economy
Jobs available may not be accessible to original residents
Urban tourism may increase
Push factors for re-urbanisation
Lack of jobs in rural and suburban areas
Less leisure and entertainment in rural areas
Counter-urbanisation may have increased house prices
Pull factors for re-urbanisation
Redevelopment of brownfield sites with improved housing
Young people are attracted to the Universities
People are attracted to entertainment facilities available
Social consequences of rapid urbanisation in LIDCs
Little official housing available
Infrastructure struggles to support growing population
Increase in crime rates
Environmental consequences of rapid urbanisation in LIDCs
Rubbish may not be collected
Sewage and toxic waste pollutes river environments
Increased congestion produces more pollution
Economic consequences of rapid urbanisation in LIDCs
May not be enough jobs – increased unemployment
Informal sector increases
Little access to education and healthcare
Greenbelt area
A zone of land surrounding a city where new building is strictly controlled to try to prevent cities growing too much and too fast
Many commonwealth populations, such as India, moved to Birmingham during the 1950s. The city is also home to a large Irish community from the mid 21st century, as well as Polish, Ukrainian & Hungarian refugees who arrived after WWII