What is urbanisation?
The growth of the proportion of people living in urban areas
Explain the rate of urbanisation in HICs
Low rate - more economically developed so have already experienced urbanisation. Around 80% of the populations live in urban areas so people leave for a quiet, rural life
Explain the rate of urbanisation in LICs
High rate - less economically developed - only 30% of populations live urban areas
Explain the rate of urbanisation in NEEs
Medium rate - development is increasing rapidly - urban population around 50% but can be much higher
What causes urbanisation?
-Rural-urban migration
-Natural increase (higher birth than death rate)
What are some push factors of an area?
-Natural disasters - damages are expensive, rural areas harder to recover (fewer resources)
- Mechanised agricultural equipment causes unemployment
- Desertification - land is unproductive so people/farmers can’t support themselves
What are some pull factors of an area?
What prevents the decline of urban populations?
Usually young people move there to find work, they then have children, increasing the population
Access to better healthcare increases life expectancy
What is a megacity?
A very large city with a population over 10 million
What are the opportunities of megacities?
-Employment opportunities
- Social opportunities
- Transport
- Education
- Access to resources
- Healthcare
What are the challenges of megacities?
What is the importance of Rio de Janeiro regionally?
What is the importance of Rio de Janeiro nationally?
What is the importance of Rio de Janeiro globally?
Describe Rio’s North Zone
Describe Rio’s West Zone
Describe Rio’s Centro zone
Describe Rio’s South Zone
What are some social challenges in Rio?
What are the solutions to social challenges in Rio?
What is the difference between formal and informal economy?
Formal - people receive a regular wage, pay tax and have rights
Informal - work outside the government’s knowledge
What are the economic challenges in Rio?
Increased unemployment after a deep recession in 2015
Many people do informal work - it is poorly paid and irregular
What are the solutions to economic challenges in Rio?
Schemes set up to help people develop new skills and find a job
What are the environmental challenges in Rio?