CUE Bk1 - An Introduction Flashcards
What is the current world population? (2023)
8 billion
What is the word meant for change overtime?
Temporal
What is the word meant for change over an area?
Spatial
What is the settlement hierarchy and include figures
- Meta city (20 mil)
- Mega city (10 mil)
- Millionaire city (1 mil)
- City
- Town
- Village
- Hamlet
What is the term meant for when cities and large built up areas join together?
Conurbation
Reasons for urbanisation at high rates (3)
- More/incr quality if jobs and employment
- More secondary, tertiary and quaternary job sector
- Access to services e.g. healthcare, eduction
What processes are involved in urbanisation? (3)
> what occurs which means the population of ciities increases?
- Rural to urban migration
- Frequent migrants = young economically active
- Natural increase
What is the relevance and high importance of 2050?
Expected to be the peak of global population
% of rural/urban population in 1950 compared to 2050 + what is the overall incr in %
1950 =
Rural 67%
Urban 33%
2050 =
Rural 33%
Urban 67%
Therefore 100% increase in projected 2050 figures
What has not occurred which we expected to in terms of mega cities and their part to play in the global population increase?
Not been growth in mega cities. Instead in towns and villages which has caused the figure to grow so much
What is the word for when something doesn’t fit the pattern?
Anomalies
What are the 3 African countries that have an urban population >80%?
- Gabon
- Réunion
- Western Sahara
What are the 7 countries that are projected to contribute to more than 50 million additional urban dwellers each by 2050 and willl constitute together another 20% of the growth of the global urban population?
- DRC
- Ethiopia
- Tanzania
- Bangladesh
- Indonesia
- Pakistan
- USA
What are the issues linked with urbanisation? (5)
> what is missing + what can occur
- Primate cities > core and periphery (one city much larger than all others)
- Housing
- Transport
- Employment
- Social provision
Positives of slums
- strong levels of community
- high levels of sustainability
- opportunities for jobs
- strong sense of culture
- affordable housing
- easier to accommodate family
- high efficiency
- no taxes
- high proximity to everyday services > better then rural areas
Negatives of slums
- unhygienic
- high crime rates
- high unemployment + informal sector
- poor infrastructure
- lack of services e.g. healthcare, education, freshwater
- lack of opportunities
- drugs and gun crime
- poor quality housing (self-built)
- inability to access emergency services e.g. ambulances
Negative impacts of urban sprawl
- incr in population
- incr in pollution (UHIE)
- deforestation
- incr in crime rates
- reduction in biodiversity
- traffic congestion
- incr risk of flooding (impermeable, SUDS)
- incr pressure on services
Key problems linking to urbanisation
- shortage of housing in LICs
- shortage of affordable housing in HICs
- lack of urban services and waste disposal
- unemployment and under employment
- transport issues
What is the method called when ‘potential slum target areas’ are marked into individual plots and basic utilities are installed before residents appear?
Site and service
What does NGO stand for?
Non-governmental organisation
What does SDI stand for?
Slum dwellers international