What is urbanisation, and how is land used and arranged within a city?
The causes of urbanisation and the pattern of urban land use, including the functions of the main zones of a city (AO1, AO2).
A focused CCEA GCSE Geography guide to urbanisation and urban land use. Covers what urbanisation is and why it happens, the difference between richer and poorer countries, and the functions and pattern of the main land-use zones from the central business district to the suburbs.
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What this dot point is asking
CCEA wants you to explain urbanisation (the growth of towns and cities), why it happens, how it differs between richer and poorer countries, and the pattern of land use within a city. You need to know the main zones of a city, the function of each, and why each is where it is, especially why the central business district (CBD) sits at the centre. This is the foundation for studying change in richer and poorer cities.
What urbanisation is
The timing differs by development.
- Richer countries urbanised early (during the Industrial Revolution) and are now highly urbanised and growing slowly, with some people even moving back to the countryside.
- Poorer countries are urbanising rapidly today, with cities growing very fast.
Why urbanisation happens
The pattern of urban land use
A typical city has zones arranged roughly in rings from the centre outwards. Each has a function and a reason for its location.
- Central business district (CBD). The commercial and shopping heart: shops, offices, banks and entertainment. It is central and accessible (where transport routes meet), land is the most expensive, so buildings go high-rise, and there are few homes.
- Inner city. The older zone around the CBD: nineteenth-century factories and high-density terraced housing, often run-down and a focus for regeneration.
- Suburbs. Newer, lower-density housing with gardens, built outwards as the city grew and transport improved; quieter and more spacious.
- Rural-urban fringe. The edge of the city where town meets country: newer estates, retail parks, business parks and open land, where building space is cheaper.
Three factors explain the pattern: land value (highest at the centre), accessibility (greatest at the centre), and the age of building (oldest near the centre, newest at the edge).
Worked example: explaining the CBD
Common mistakes
Examples in context
Example 1. Why the skyline rises at the centre. In almost every large city the tallest buildings cluster in the centre. This is not chance: the centre is the most accessible point, so land there is the most valuable, and the only way to fit enough offices and shops onto expensive, limited ground is to build upwards. Reading a city skyline this way turns a description into the explanation examiners reward.
Example 2. The fast growth of cities in poorer countries. Cities such as Lagos or Mumbai are growing far faster than cities in richer countries did, because strong rural-urban migration and high birth rates act together. This rapid, often unplanned growth is what creates the squatter settlements and service shortages studied in the poorer-cities dot point, so understanding the causes here sets up that topic.
Try this
Q1. Define urbanisation. [1 mark]
- Cue. The increase in the proportion of people living in towns and cities.
Q2. Give one push and one pull factor for rural-urban migration. [2 marks]
- Cue. Push: poverty or few rural jobs. Pull: work, higher wages, or better services in the city.
Q3. Why are buildings in the CBD usually tall? [2 marks]
- Cue. Land is the most expensive (most accessible, central), so building upwards makes the most of limited, costly space.
Exam-style practice questions
Practice questions written in the style of CCEA exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.
CCEA Unit 2 (style)4 marksExplain two reasons for rapid urbanisation in poorer countries.Show worked answer →
Four marks, two for each reason explained.
Rural-urban migration: people move from the countryside to the city because of push factors such as poverty, few jobs and poor services, and pull factors such as the hope of work, higher wages, healthcare and education in the city.
High natural increase: cities have many young adults of childbearing age, and birth rates are high, so the city population grows quickly through births as well as migration.
Markers reward two clear causes, ideally rural-urban migration explained with push and pull factors, plus high natural increase, each linked to why the urban population rises.
CCEA Unit 2 (style)6 marksDescribe the land use found in the central business district (CBD) of a city and explain why it is located there.Show worked answer →
Six marks for the functions of the CBD and the reason for its location.
The central business district is the commercial and shopping heart of the city, with shops, offices, banks and entertainment, and tall buildings.
It is found at the centre because this is the most accessible point, where roads, buses and railways meet, so the greatest number of people can reach it easily.
Land here is the most expensive, so buildings are built upwards (high-rise) to make the most of the limited, costly space, and there are few houses.
Markers reward the functions (shops, offices, services), the central, accessible location, and the link between high land value and high-rise building.
Related dot points
- Urban change in richer countries, including inner-city decline, counter-urbanisation and regeneration (AO1, AO2).
A focused CCEA GCSE Geography guide to urban change in richer countries. Covers the causes of inner-city decline, the process of counter-urbanisation and its effects, and how regeneration and redevelopment are used to renew run-down urban areas.
- The challenges of rapid urban growth in poorer countries, especially squatter settlements, and the strategies used to improve them (AO1, AO2).
A focused CCEA GCSE Geography guide to the challenges of cities in poorer countries. Covers why these cities grow so fast, the problems of squatter settlements and services, and the self-help, site-and-service and upgrading strategies used to improve them.
- World population growth, the factors affecting birth and death rates, and the physical and human factors affecting population distribution and density (AO1, AO2).
A focused CCEA GCSE Geography guide to population growth and distribution. Covers natural change, the factors affecting birth and death rates, why world population has grown rapidly, and the physical and human factors that make population distribution and density so uneven.
- The push and pull factors behind migration, the difference between economic migrants and refugees, and the effects on source and host areas (AO1, AO2).
A focused CCEA GCSE Geography guide to migration. Covers push and pull factors, the difference between economic migrants and refugees, and the positive and negative effects on both the source country and the host country.
- The meaning of development and the development gap, and the economic and social indicators used to measure it (AO1, AO3).
A focused CCEA GCSE Geography guide to the development gap and how development is measured. Covers what development means, the gap between richer and poorer countries, the economic and social indicators used, and why a combined index such as the HDI is more reliable than any single measure.
Sources & how we know this
- CCEA GCSE Geography specification — CCEA (2017)
- CCEA GCSE Geography (2017) Unit 2 past papers and mark schemes — CCEA (2024)