Urban Challenges And Opportunities (part 1) Flashcards
What does urban relate to?
Relating to a town or city
What does rural refer to?
Relating to the countryside
What percent of the worlds population was urban in
-1950
-2014
-2050?
30%
54%
66%
What is urbanisation?
The process in which an increasing percentage of people come to live in towns and cities
Summarise the different trends in urbanisation between HICs and LICs?
HICs have had high rates of urbanisation but it has stopped growing and stabilised.
LICs have previously had low rates of urbanisation but it now shows greater growth of urbanisation.
What is a mega city?
An urban area that has more than 10 million people.
How many mega cities were there in 2015?
28
Where is the largest growth of mega cities expected to be?
Asia and Africa, LICs
HICs have urban planning populations over __%
90
LICs have urban populations below __%
50
NEEs have __________
High rates of urbanisation
What are the 2 main causes for urban growth?
Rural to urban migration
Natural increase
What is a push factor?
Something that encourages people to leave from a place
What are pull factors?
Something that encourages people to move to a place
What are some social push factors?
-Poor harvests resulting in shortages of food.
-limited services
-poor transport infrastructure
What are some economic and environmental push factors?
-limited opportunities for well paid employment
-issues associated with climate change (desertification, soil erosion, floods, droughts)
What are some economic pull factors?
-prospects of better paid employment
-large market for goods and services
What are some social pull factors?
-better schools and health care provisions
-better public transport facilities and access to services
-friends and family already living in urban areas, encouraged to join them
What is natural increase?
When birth rate is higher than death rate
What is birth and death rate?
Birth- number of live births per 1000 people
Death- number of deaths per 1000 people per year
What age are new migrants to a city likely to be?
18-35
Why does having young migrants mean population increases?
They have children meaning there is a higher birth rate meaning population becomes ever more youthful
What is quality of life?
General well-being of individuals and societies. Qualitative- not easily measured.
What is standard of living based on?
Based on income, buying capacity, level of wealth and comfort
What is percentage access to piped water in urban and rural Nigeria?
60% urban
39% rural