What is urbanisation
Increase in percentage of country’s population living in urban areas
Urbanisation in the world example
Currently over 50 % of the world live in cities
Urbanisation in HICs
Cities grew during the industrial revolution and growth has slowed now (in some cases reversed)
Urbanisation in NEEs
Some are expanding, Nigeria, china
Others not
Urbanisation in LICs
Rapid urban growth eg Nepal Ethiopia
Why is urbanisation happening
Rural-urban migration and natural increase
Rural- urban migration
Push (from countryside)
Mechanisation of farming so fewer jobs
Desertification of land
Pull (to city)
Better jobs
Services eg health and education
Better quality of life
Natural increase
Most migrants to the city are young, so birth rate is higher than death rate
Also better healthcare in cities for fewer deaths
What is a mega city
Cities with over 10 million people
Where are mega cities found
2/3 are in LICs/NEEs, including Mumbai in India
How many mega cities are there
Currently 34