3.1-3 Urbanisation Flashcards
What is the economic influence of a primate city?
Investments - businesses locate and invest in infrastructure and need other services.
Migration - more jobs = more workers = more migration = more buildings.
Transport - because of importance, biggest airports, roads and rail way development = more investment and migration.
Define urbanisation
The growth in the proportion of a countries population living in an urban area.
Describe the change in urbanisation from 2010 to 2020
While most developed areas have had little to no increase in urbanisation, developing regions such as Africa have had a significant and stable increase.
Why will the level of urbanisation change from 2020 and onwards
Asia and Africa would have 50% urbanised and the other developed areas would have started to urbanise further again.
Define a megacity
A city with a population of 10 million and over.
Explain the change in location and number of megacities
Over 50 years the location of most megacities has changed from developed to developing/emerging countries. The number of megacities has also increased Drastically.
Where has the greatest growth of megacities occurred.
Most megacities are in emerging countries such as India due to an attraction of jobs.
Define a primate city
A city so important to a country that it dominates its region economically, financially and politically.
Why is a primate city so popular
A primate city is popular due to people wanting to move there for its opportunities
Two factors that have caused urbanisation to occur rapidly in some places
A huge growth in jobs attracting young workers and better services and education attracting more families
Define rural to urban migration
Migration of people from the rural area to an urban area of the same country.
Define and give an example of a push factor
A factor that causes the population to move away and ruins any chance of migration to that area. Eg - a lack of investments and services in that area
Define and give an example of a pull factor
A factor that attracts a population increase through migration. Eg - better paid jobs
Explain why some cities in developing countries are growing.
Cities in developing countries would be the only areas offering well paid and well educated jobs. Meaning a lot of people are moving.
Explain why cities in developed countries are growing
Cities in developed countries are growing through natural increases and international and national migration as they have the best jobs available