Zusammenfassung der Ressource
Changing Cities Unit
- Key Terms
- Developing Country
- Country with low human development (LHD), a poor
country. Countries in Africa mainly fall in this
category.
- Emerging Country
- Country with high or medium human
development (HMHD). Countries in Asia and Latin
America mainly fall in this category.
- Developed Country
- Country with very high human development (VHHD).
Countries in North America, Europe and Oceania mainly
fall in this category.
- Natural Increase
- When population numbers show a positive
difference between the birth rate and death
rate (birth rate exceeds death rate)
- Urbanisation
- The increase in the number of
people living in towns and cities
rather than in the country side
- Major City
- City with population of at least
200,000 people.
- Mega City
- City with a population of at
least 10 million people.
- Human Development Index
- A measurement of life expectancy, access to education
and gross national income per capita used to assess
how much progress a country has made
- Global Trends
- Overall more people live in
urban than rural areas.
- Amount of people living in urban areas is predicted to
increase from 3bil to 5bil by 2030
- Most rapid growth in cities is
occuring in developing and
emerging countries
- Rates in urbanisation in
developed countries have
slowed since the 1960's
- Global rates of urbanisation have
slowed since the 1990's
- Africa has the fasted rate of
urbanisation
- 3/4's of developed
countries have an
urbanised environment
- The number of mega cities have increased in the last 50
years. Many of which are located in developing and
emerging countries.
- Urbanisation
- Urbanisation in
developing and
emerging countries.
- Natural increase:
- Higher birth rates than death rates
- Migrants are at child bearing age
- Decreasing death rate and higher life
expentancy due to better living
environment/quality of life.
- Migration:
- Push factor:
- Lack of farm jobs due to mechanisation
- Harsh living conditions in rural life
- Crop failures in rural areas
- Pull factor:
- Higher wages in city
- Better jobs in the city
- Better services: Piped water,
health care, electricity and
education.
- Growth has
resulted in mega
cities.
- Urbanisation in
developed
countries.
- Main cause:
Industrial
revolution
- Occured during the 19th century
during the agricultural and
industrial revolution
- People moved from
rural to urban areas
because of:
- Mechanisation
of farming
- Large farming estates enclosed land
meaning poorer villages could not use
their own land to support themselves.
- Rise in factory jobs as
countries industrialised.
- After industrial boom cities stopped
developing fast, and now only
develop as people move into the city
- Cities provide better jobs
especially for the younger
generation
- Negative impacts of urbanisation:
- Developed:
- Social:
- Buses and trains cannot
cope with increase in
people.
- Schools do not have enough
placements for children resulting in
bad education and stress on teachers.
- Economic:
- Housing prices and rent constantly
increasing as there are not enough
houses for people.
- Money will be spent for
improving infrastructure,
resulting in larger growth.
- Negative multiplier effect?
- Environmental:
- Increasing air
pollution and traffic.
- Many cities suffer from
problems like litter.
- Emerging and Devloping:
- Social:
- Impacts agriculture as old people are left
to the country side.
- Illegal unplanned shanty towns/slums develop as
there are not enough houses. These dont have
any electricity, water. Sewage pollutes local
water, causing diseases.
- Increase in crime rate
due to lack of jobs.
- Gaps between the
rich and poor widen.
- Economic:
- Environmental:
- Increase in pollution.
- Benefits of urbanisation:
- Better social integration and understanding.
- Range of health care and education is
more accessible in urban areas,
improving literacy rate and health for
the country.
- Investment in the area increases,
leading to larger economic
opportunties.
- Tourism will develop in the area,
providing a source of foreign currency.
- Large cities allow mor distrubution of
resources such as transport , energy
and labour.
- Reasons for regional
variations in
urbanisation:
- Historical:
- Industrial revolution - Enclosure acts forced
people to displace from the Midlands and
northern England.
- Capital city - London stood out from other towns
in 1801 due to its importance and size.
- Political:
- Centre of government - London is the centre of the government
and decision making which encourages firms.
- Physical:
- Retirement settlements - South coast of the UK
has been developed into a retirement
settlement as it is more relaxing.
- Ports - Cities which had located on rivers
and estuaries grew as ports as trade with
other countries developed.
- Economic:
- Tourism - As coastal towns and cities
developed their tourist industry,
people moved there for jobs
- Tertiary and Quanternary sectors - The UK has focused
on developing those sectors resulting in improved
transport and communication.