P2 section A Flashcards
what is urbanisation?
the increase in the proportion of people living in built environments such as towns and cities
rural definition?
refers to countryside which is sparsely populated
what does sparsely populated mean?
not many people per km square
urban definition
refers to a town or city that is densely populated
what is natural increase?
when the birth rate is higher than the death rate
what is rural to urban migration?
movement of people from the countryside into towns and cities
what are pull factors for people leaving the countryside
- more well paid jobs
- more entertainment
- better chance of getting an education
- better medical facilities with trained doctors
- big companies based there and offer skilled jobs
what are push factors for people leaving the countryside?
- mechanisation of farming
- desertification and soil erosion
- drought and other climate hazard reduce crop yield
- poor harvest leads to malnutrition or famine
- few doctors or hospitals
- rural areas are isolated and have poor road access
what is a mega city?
a city with a population over 10 million
what are 2 reasons for the growth of mega cities?
- rural to urban migration
- natural increase
what are 3 opportunities if living in mega cities?
- lower skilled jobs filled in
- larger employment pool, sharing of ______ + innovation = business tourism
- sharing of culture, more social connections
what are 4 challenges of living in mega cities?
- strain on health care and resources
- higher crime rates
- employment competition
- deforestation to make room for housing
what is 2 regional importance of Lagos?
- large migrant population from rural increase cultural diversity
- good roads to keep it well connected to other towns –> helps trade
what is 2 national important of Lagos
1.home to 80% of Nigeria’s industry
2. contributes 30% of Nigeria’s GDP
what is 2 international importance of Lagos?
- 7th fastest growing city in the world
- Large port (border the Atlantic) and international airport called Murtala Muhamme
what are 4 economic opportunities of urban growth in Lagos?
- Lagos has the headquarters of many of Nigeria’s main banks, government buildings and manufacturing companies
- Lots of skilled jobs in construction available….
- Nollywood (film industry) in Lagos made $3billion in 2018 and is the second biggest film industry in the world
- Wages are 4 times higher in Lagos compared to nearby rural areas
what are 4 social opportunities of urban growth in Lagos?
- Lagos uses 40% of the whole country’s energy supply
- The city has water treatment plants which provide safe water , however only 40% of the population has clean water
- 90% of children in Lagos attend primary school compared to 60% in rural areas
- Healthcare services are much better in the city than in rural Nigeria
what are 2 environmental opportunities of urban growth in Lagos?
- set a target to plant 10 million trees by 2020
2.Freedom Park —> creates habitsts for animals
9 Challenges of urban growth in Lagos
- people who do not have higher paid jobs cannot afford healthcare and there is not enough doctors for all the people
- There is only 1 primary school in Makoko slum for 250,000 people
- only 40% of Lagos is connected to the official water supply
- Water is such high demand that people have to pay large prices to get it from informal sellers
- in Makoko communal toilets are shared between 15 households and waste goes into the lagoon
- Crime rates are high in slums like Makoko. Gangs called ‘area boys’ patrol but commit crimes themselves because the police cannot cope
- there is not enough jobs so people do informal jobs like pick up litter on rubbish dumps
- 66% of people in Lagos live in slums
- Slum housing is illegal and so their homes could be destroyed at any time
what are 3 environmental challenges in Lagos?
- Waste disposal
- Lagos produces about 9000 tonnes of rubbish each day —>only 40% of this is officially collected
- Large dumps e.g Olusosun contain toxic waste - Air and water Pollution
- 10,000 illegal industries (do not follow government registration) in Lagos
waste disposal and emissions from factories are not controlled
- air pollution levels are 5 times higher than the recommended limit —> breathing problems
- water pollution leads to illnesses kike cholera - Traffic congestion
- only 40% of cars are registered in Lagos
- the centre of Lagos is in an island, there are only 3 bridges linking it to the rest of the city
- official public transport is limited
- the poorest pay one fifth of their income on transfort
what are 3 environmental opportunites in Lagos?
- Waste Disposal
-Lagos waste management authority is trying to collect rubbish overnight to increase collections.
- Recycling banks are being put in every estate - Air and water pollution
- banned the import of small generator
- communities encouraged to share one larger generator –> reduces pollution - Traffic congestion
- Bus rapid Transit.
- Lagos Rail Mass Transit
- At the start of 2020 banned commercial motorbike taxis
when was the Makoko Floating school built/ destroyed?
built in 2013,
destroyed by storm in 2016, never rebuilt
Makoko floating school (facts/information)
- free education
- improves quality of life for residents
- receives funding from donors
- helps tackle climate change and global warming
Makoko floating school
- up to 100 students educates for free
- provides jobs for local teachers
- runs on solar power
- school collects rains to meet its needs and not to take away from the resources the local community relied on
- school built by unskilled local workers, this allowed them to learn new skills they could use to build and repair their own homes
- school was built using locally sourced materials, including 250 floating barrels –> means local environment not harmed
- schools buoyancy allowed it to adjust it to different water levels so protects children from floods
- school used for local community and activities which increased the community spirits in Makoko
3 things a city has that are advantages
- a port
- flat/ low lying land
- minerals (e.g iron core and coal) –> creates jobs