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Location of urban settlements
Urbanization
Urbanization
It occurs when the proportion of urban population to total population increases.
Measures the % of total pop. It is a process by which the no.
of urban pop. increases while the rural pop. decreases.
Urban growth
It refers to the actual increase in the number of urban population.
Early Settlements
Iraq is pretty much where the first cities grew
The word 'Mesopotamia' is in origin a Greek name (mesos 'middle' and potamos 'river', so 'land between the rivers').
The Fertile Crescent
Jericho, which is in the middle of the Israel-Palestinian issues, is an OLD city May be as much as
9,000 years old!
The Indus Valley
Mohenjodaro and Harappa were major cities
Civilization from about 2500 BC to 1500 BC
The Nile Valley
The Egyptian civilization from about 3500 BC The pyramids of
Giza built at about 2500 BC
Causes of Urbanization
Rural-urban migration
Rural-urban migration
Movement of people from rural to urban areas
Causes:
-- Population growth
-- Expansion of urban areas
Why more people in the city?
This can be explained by push and pull factors.
Agricultural improvements
Farm mechanization Opening up of rural land for urba
n uses Food supply to cities Release of farm labour
Industrialization
Agglomeration economies Mushrooming of industries Large demand for labour
Market potential
Market-oriented locations for industries
Jobs attracting population Population = market
(snowballing effect)
Industrial growth in cities
Demand for labour in secondary industry
attracting more people to come to the cities rural-urban migration
urban growth/urbanization
greater demand for goods and services
growth of secondary and tertiary ind. to satisfy the demand
Snowballing Effect of industrialization and urbanization
Increased service activities
Higher standard of living Need for greater economic and
social organization Retailing, entertainment,
catering, administration Growth of urbanism
Transport improvements
Encourage the horizontal expansion of towns along major routes
Increase population mobility Facilitate rural-urban migration
Social and cultural attraction
Availability of social facilities, e.g. theatres, art galleries
Centre of urban life
Increased education
People become more knowledgeable, ambitious
Cities provide opportunities to satisfy personal contentment
Natural population growth
Migrants are of fertile age Greater wealth makes large
families more viable
Urbanization in developed countries
Higher level of urbanization Due to early industrialization Which led to rural-urban
migration Pull factors being more
important rate of urbanization slows down
as farm mechanization is almost complete
How do cities grow in developed countries?
Upward growth Outward growth
Upward growth of the city
Skyscrapers because of rising land price in
the city centre taller buildings can maximize
floor space made possible with the dev. of
lifts and better building materials
Outward growth of cities: Baltimore & Washington areas in US first took place along lines of
communication in a star or finger shape improvement in transport
people travel faster & live further from their place of work
areas between roads are filled in by settlement
Reasons for outward growth of cities(urban sprawl)
lack of land rising land price desire to have larger homes with gardens land price and rent is lower in outskirts of the city
(lower density housing suburbs) improvement in transport + higher level of car
ownership live in suburbs
HAMLET
VILLAGE
TOWN
CITY
MEGACITY
METROPOLISCONURBATION
MEGALOPOLIS
METROPOLIS
CONURBATION
CONURBATION
Hierarchy of urban settlements
Conurbation = large urbanized area
Megalopolis = joining of conurbation/many large cities
SANSANCHIPITTS
BOSNYWASH
Urbanization in developing countries
lower level of urbanization late urbanization (in the 20th century) result of rural-urban migration push factors being more important urbanization is not accompanied by industrialization slow growth of industry living standard remains low unemployment in cities and people living in poverty
Urban growth in developing countries
very rapid urban growth due to high natural increase +
rural-urban migration low level of urbanization increase of rural population
How do cities grow in developing countries?
concentrated in one single city
usually the capital city built by the Europeans
during the colonial rule primate city e.g. Manila
Slums
developed around the city margin with shanty settlements as government doesn’t have money to
build houses