13 The Global Pattern of Urban Change Flashcards
How many of the population live in cities, and what is it predicted to be in the future?
now: 50%
2030: 60%
2050: 70%
What is a megacity?
A city with > 10 million in population
Out of LIC + HIC, which has the faster urbanisation rate and why?
LIC: highest rate (majority live in rural areas)
Population of cities are younger - natural increase is fast
HIC: lowest rate (majority live in cities)
Population is ageing - natural increase is slow
What factors lead to urbanisation?
Migration: the young move (pull factors)
Natural Increase: birth rate + health care
Location: good for trade
Economic Development: good trade > strong economy > jobs
Where are the megacities going to be in the future?
Megacities of 2050 probably don’t exist now:
e.g. HK: Shenzhen + Guangzhou merge
Most new megacities probably in Asia (especially China + India)