Fascinating Fact:
The Harris and Ullman multiple nuclei model proposes that modern cities grow around several centres, such as shopping malls, business parks, and industrial estates.
In GCSE Geography, urban models are used to show how land use changes from the central business district to the outskirts. You compare different models, such as concentric zones, sectors, and multiple nuclei, to see how each explains patterns of housing, industry, transport, and services in real cities in the UK and around the world.
Key Terms
- Land use model: A simplified diagram that shows how different types of land use are arranged within a city.
- Central business district (CBD): The main commercial area of a city, with shops, offices, and important services.
- Suburb: A residential area towards the edge of a city, often with lower housing density than the inner city.
Frequently Asked Questions (Click to see answers)
What is an urban model in geography?
An urban model is a simplified diagram that shows how different land uses, such as housing, industry, and the CBD, are arranged within a city and how they relate to each other.
Why do we study different urban models for GCSE?
We study different urban models to compare their ideas with real cities, understand patterns of land use and change, and explain issues such as congestion, inequalities, and regeneration.
How is the multiple nuclei model different from the Burgess model?
The multiple nuclei model suggests cities grow around several centres of activity, while the Burgess model shows land uses arranged in rings around a single central business district.
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