Edexcel GCSE Geography B (1GB0) — UK Human Landscapes
You can easily buy a smartphone online today, but 50 years ago, thousands of people in your city would have been employed just to manufacture its individual parts. The UK shifted away from this manufacturing past through de-industrialisation. This process was accelerated in the 1970s and 1980s by the mechanisation of factory work and the Global Shift, where manufacturing moved to lower-income countries for cheaper labour.
Cities like London and Birmingham suffered massive job losses as a result. Between 1966 and 1974, London lost approximately 400,000 manufacturing jobs. In Birmingham, 50,000 factory jobs disappeared between 1961 and 1971, causing over 500,000 inhabitants to leave the inner city.
This loss of heavy industry triggered a spiral of decline (a negative multiplier effect). When a factory closes, workers lose their income and spend less in local businesses, causing shops to close. This leads to severe deprivation, vandalism, and the out-migration of skilled workers. Whole areas turn into derelict brownfield sites, such as the London Docks, which saw 60% of its area left vacant when containerisation made the docks obsolete in 1981.
Simultaneously, cities experienced de-centralisation. Push factors like high inner-city rents, severe traffic congestion, and pollution forced businesses outward. They were pulled to the rural-urban fringe by cheaper land, more parking, and motorway accessibility. Retail activity moved to out-of-town centres like Bluewater in Kent and the Trafford Centre in Manchester, while firms relocated to spaces like Uxbridge Business Park, often leaving the inner city suffering from 'Dead Heart Syndrome'.
The UK has seen a 30% increase in the number of households since 1971, forcing cities to stretch further into the surrounding countryside. This rising demand is driven by an ageing population, an increase in single-person households, and immigration. To accommodate this, cities expand outwards in a process known as urban sprawl.
Developers frequently target greenfield sites on the edge of cities because they are cheaper to build on and offer large, flat spaces ideal for family homes or modern business parks. However, this outward growth has severe environmental consequences. Building over natural habitats reduces biodiversity, such as the threat to bats and badgers in Haigh Woods, Leeds, and sealing the soil with concrete increases the risk of flooding.
The Green Belt, established in 1947, was designed to stop immediate sprawl, but it has caused development to 'leapfrog' the protected land. This turns surrounding areas like Reading and Chelmsford into commuter settlements, driving up local house prices. Building massive fringe developments, such as the 2,500-acre Newcastle Great Park, also costs taxpayers heavily, as new roads, water mains, and sewage systems must be extended into previously undeveloped areas.
If you visit the Olympic Park in Stratford today, you are walking over what used to be heavily polluted, abandoned industrial wasteland. To reverse inner-city decline, the government promotes urban regeneration, aiming to revive run-down areas through physical rebuilding and urban re-imaging.
The 2003 Sustainable Communities plan set a target for 60% of new housing to be built on previously developed land. Comparing development sites reveals why regenerating older areas is a complex but necessary strategy:
| Feature | Brownfield Sites | Greenfield Sites |
|---|---|---|
| Infrastructure | Uses existing roads, water, and electricity networks. | Requires expensive new infrastructure, increasing taxpayer costs. |
| Cost | High costs due to the need for demolition and chemical decontamination. | Cheaper to develop as no previous structures need clearing. |
| Environmental Impact | Highly sustainable; recycles land and prevents urban sprawl. | Destroys natural habitats, lowers biodiversity, and increases surface runoff. |
Major regeneration projects often rely on massive investment. The 1981 London Docklands regeneration attracted £10 of private investment for every £1 of government money, creating the Docklands Light Railway (DLR) and 22,000 new homes. Similarly, the 2012 Stratford Olympics saw £9 billion invested to create the East Village, though construction emitted 3.3 million tonnes of .
Regeneration frequently triggers gentrification. As areas improve, wealthier people move in, which drives up rent prices and displaces lower-income locals. In the regenerated London Docklands, only 10% of new jobs went to local residents because they lacked the necessary qualifications for the new finance roles, highlighting a severe skills gap.
Why do modern cities build massive skyscrapers just to house people working on computers? Since becoming a post-industrial economy in the 1950s, the UK has seen over 70% of its population employed in the tertiary sector and the highly skilled quaternary sector.
Footloose industries and business services now dominate the economy, clustering in urban growth poles to maximize their access to skilled workers and transport links. London generates 22% of the UK's GDP, largely driven by its business services. Canary Wharf acts as a second CBD, hosting massive transnational corporations like HSBC and Barclays, and supporting 120,000 daily workers.
This growth creates a powerful positive multiplier effect. Here is how the mechanism works:
Students often confuse 'suburbanisation' with 'de-centralisation'. Remember that suburbanisation is the movement of people to the suburbs, while de-centralisation specifically refers to the outward movement of businesses, shops, and services.
When answering 'Analyse' questions about urban sprawl, examiners expect a clear chain of reasoning: state the cause (e.g., demand for housing), link it to the physical growth (building on greenfield sites), and explain the consequence (e.g., increased flood risk).
In exam questions, the phrase 'central areas' does not just refer to the high street; it can mean the Central Business District (CBD), the Zone in Transition, or the surrounding inner-city blocks.
Always specify that building on a brownfield site is considered more sustainable than a greenfield site because it recycles existing land and utilizes pre-existing infrastructure.
De-industrialisation
The process of decline in industrial activity in a region or economy, particularly the reduction of manufacturing and heavy industry.
Spiral of decline
A downward economic cycle where one negative change, such as a factory closure, leads to further negative impacts like unemployment, shop closures, and out-migration.
Deprivation
A condition where people lack access to basic necessities, services, and amenities, often caused by long-term unemployment and lack of investment.
Brownfield sites
Abandoned or derelict land previously built on, typically found in inner cities, such as old factories or docks.
De-centralisation
The movement of people, shops, and businesses out of the city centre (CBD) and inner-city areas towards the urban fringe or suburbs.
Rural-urban fringe
A transition zone where the city meets the countryside, featuring mixed land uses like business parks, golf courses, and housing estates.
Urban sprawl
The unplanned and unrestricted outward growth of urban areas into the surrounding natural countryside.
Greenfield sites
An area of land that has not been previously built on, usually farmland or woodland on the edge of a city.
Commuter settlements
Towns where residents live but travel to a nearby, larger city for work, also known as dormitory towns.
Urban regeneration
The revival of run-down urban areas through physical rebuilding, improving structures, and attracting new investment.
Urban re-imaging
Changing the reputation or 'brand' of an area through marketing and physical improvements to make it more attractive to investors and visitors.
Gentrification
The process where wealthier people move into a run-down area, improving it physically but often displacing lower-income residents as rent and house prices rise.
Tertiary sector
The portion of the economy that provides services to consumers and businesses, such as retail, banking, and healthcare.
Quaternary sector
The highly skilled, knowledge-based part of the economy focused on intellectual services like IT, research, and consultancy.
Footloose industries
Tertiary and quaternary businesses that are not tied to raw materials and can locate anywhere with good transport and internet links.
Business services
Services provided to support other firms, such as legal advice, insurance, finance, and real estate.
Growth poles
Urban cores where economic development and business activity are highly concentrated, pulling in workers and further investment.
Put your knowledge into practice — try past paper questions for Geography B
De-industrialisation
The process of decline in industrial activity in a region or economy, particularly the reduction of manufacturing and heavy industry.
Spiral of decline
A downward economic cycle where one negative change, such as a factory closure, leads to further negative impacts like unemployment, shop closures, and out-migration.
Deprivation
A condition where people lack access to basic necessities, services, and amenities, often caused by long-term unemployment and lack of investment.
Brownfield sites
Abandoned or derelict land previously built on, typically found in inner cities, such as old factories or docks.
De-centralisation
The movement of people, shops, and businesses out of the city centre (CBD) and inner-city areas towards the urban fringe or suburbs.
Rural-urban fringe
A transition zone where the city meets the countryside, featuring mixed land uses like business parks, golf courses, and housing estates.
Urban sprawl
The unplanned and unrestricted outward growth of urban areas into the surrounding natural countryside.
Greenfield sites
An area of land that has not been previously built on, usually farmland or woodland on the edge of a city.
Commuter settlements
Towns where residents live but travel to a nearby, larger city for work, also known as dormitory towns.
Urban regeneration
The revival of run-down urban areas through physical rebuilding, improving structures, and attracting new investment.
Urban re-imaging
Changing the reputation or 'brand' of an area through marketing and physical improvements to make it more attractive to investors and visitors.
Gentrification
The process where wealthier people move into a run-down area, improving it physically but often displacing lower-income residents as rent and house prices rise.
Tertiary sector
The portion of the economy that provides services to consumers and businesses, such as retail, banking, and healthcare.
Quaternary sector
The highly skilled, knowledge-based part of the economy focused on intellectual services like IT, research, and consultancy.
Footloose industries
Tertiary and quaternary businesses that are not tied to raw materials and can locate anywhere with good transport and internet links.
Business services
Services provided to support other firms, such as legal advice, insurance, finance, and real estate.
Growth poles
Urban cores where economic development and business activity are highly concentrated, pulling in workers and further investment.
