2A- Urban issues and challenges Flashcards
(40 cards)
where is urbanisation happening the fastest?
in poorer countries.
what is urbanisation?
the growth in the proportion of people living in urban areas.
what proportion of the world currently lives in urban areas?
around 55%
Describe urbanisation in HICs.
In HICs, the majority of the population (around 80%) are already living in urban areas, as the country has already experienced urbanisation. this means the rate of urbanisation is usually less than 0.
Describe urbanisation in LICs.
LICs have a less developed economy, so only around 30% of the population live in urban areas, however this means they have high rates of urbanisation, usually around 6%.
Describe urbanisation in NEEs.
in NEEs, economic development is increasing rapidly. The urban population in these countries is around 50% of the population, and their rate of urbanisation is usually around 2%.
What are the two primary causes of urbanisation?
natural increase, and rural to urban migration.
what is rural to urban migration?
the movement of people from the countryside, to the cities. caused by push factors (that make people want to leave the countryside), and pull factors, (that make people want to move to the city).
What is natural increase?
When the birthrate of a country is higher than the death rate.
What is the birth and death rate of Nigeria?
35 births per 1000 people, and only 10 deaths per 1000 people.
list some push factors of rural to urban migration.
natural disasters are difficult to recover from in rural areas.
mechanised farming equipment means there is a lack of jobs in the countryside.
desertification makes land unproductive, so farmers cannot support themselves.
farming is an unstable business.
list some pull factors of rural to urban migration
more, better paid jobs in urban areas.
better healthcare.
better educational opportunities.
better quality of life.
what is the population of Lagos?
around 14 million (making it a megacity)
what is Lagos’s annual growth rate?
3.2% (making it one of the fastest-growing urban areas in the world)
What is Lagos’s regional importance?
large migrant population attracts lots of cultural diversity
well connected to other major towns, making it important for regional trade
what is Lagos’s national importance?
home to 80% of Nigeria’s industry, and many global companies
used to be the capital city of Nigeria until Abuja replaced it
what is Lagos’s international importance?
main financial centre for whole of west Africa
5th largest economy in Africa
international port and airport are important for global trade.
what factors have meant Lagos was able to grow rapidly
the British colonised Nigeria, making it an important centre for trade and attracted many merchants back in time.
many ex-slaves returned to Lagos after the abolishment of slavery in the 1800s
Lagos gained independence, which caused major economic development as their resources were no longer controlled by the British
government finances a lot of construction projects, creating lots of jobs, increasing urbanisation.
lots of migration and natural increase
how many immigrants enter Lagos daily?
around 1200, often due to religious/ ethnic conflict, or belief of a better quality of life.
list the social opportunities of growth in Lagos
more healthcare available in Lagos, due to more hospitals and a greater access to medicines.
90% of Nigerian children in Lagos attend one of the 20,000 primary schools in the city, compared to the 60% in rural Nigeria
Lagos has better access to energy than rural areas, consuming 40% of the entire countries energy supply, meaning people can light their homes and cook more easily
water treatment plants provide safe water that is piped directly into some areas of the city.
list the economic opportunities of growth in Lagos
rapid growth means lots of construction jobs
Lagos is home to many of the countries banks, government departments and manufacturing industries
there are two major ports, and a growing fishing industry
Lagos has a thriving music and film industry known as Nollywood
what is the population density of Lagos?
20,000 people per square kilometre
what problems has rapid growth led to?
Slums/ squatter settlements
poor access to clean water, sanitation and energy
poor access to healthcare and schools
unemployment and crime at a high
environmental issues
what causes the squatter settlements?
housing construction cannot keep up with the rapid population growth, increasing house prices which many people cannot afford, making them turn to slums such as Makoko
slums are illegal and often built with flimsy wood
these settlements can face demolition