Work Notes Flashcards
What is urban sprawl?
The spread of city infrastructure into the surrounding countryside
What is a world city?
A city that acts a major centre for finance, trade, business, politics and culture
Why is population density tend to be high in urban areas?
Because of lack of housing
What is urbanisation?
People moving into cities from rural areas
What is suburbanisation?
When people move from city centres to the outskirts of cities
What is counter-urbanisation?
People move out of the city altogether and move into villages and rural areas
What is urban resurgence?
The movement of people back into the city centre by regeneration or gentification
What is a megacity?
A city with a population of 10m or over
What is a metacity?
A conurbation with more than 20m
What is urban growth?
An increase in the number of urban dwellers
What is a conurbation?
Cities join with towns or other cities
What are agglomerations?
When conurbations join together
What are 3 push factors for people to move out of cities?
Conflict
Population growth
Natural disasters
What are 3 pull factors for people to move into cities?
Better healthcare
Job opportunities
Better education
What are 3 negatives of urban sprawl?
More congestion
Increased pollution
Loss of green spaces
Why was there a change to UK city centres in the 70s and 80s?
Mass unemployment
Industries shutting down
What does the Burgess model of cities show?
Series of concentric circles e.g CBD
Why does counter-urbanisation occur?
Less overcrowding
Less crime
Placelessness in cities
Why are urban heat islands an issue?
Impacts on green spaces
What are 3 solutions for UHIs?
Cool surfaces
Green roads
Urban greening
What is diaspora?
A group of people with a similar heritage or homeland who have settled elsewhere in the world
What is social segregation?
When groups of people live apart from the larger population due to factors such as wealth, age and ethnicity
What is an example of economic inequality in a city?
Antilla in Mumbai
Why is precipitation higher in urban areas?
Warmer
UHI
Higher levels of concrete