Urbanisation
The increasing percentage of a population that comes to live in a town or city
Features of urbinisation
Natural increase
Birth rate is bigger than death rate
Rural-urban migration
Movement of people from countryside to urban areas
Push factors (want to get away from countryside)
Pull factors (want to live in the city)
Megacity
An urban area with a total population of more than 10 million people
Location of megacitites
Most megacities are located next to the coasts