Causes of Urbanisation

Factors Causing Migration

Migration to cities can be national (migration of people to a city in the same country) or international (migration of people to a city in a different country). The causes of migration can be split into push and pull factors:

Push factors

Push factors force people to leave a place. Some examples are:
- People's homes and jobs destroyed by a natural disaster.
- Automation (things like combine harvesters) cause people to lose their jobs in rural agriculture.
- Land becomes uninhabitable because of processes like desertification.
- Government mandate (Singapore under Lee Kuan-Yew forced people to move from farms into apartments in cities).
- Civil wars, like the Syrian Civil War, can force people to leave a place.

Pull factors

Pull factors attract people to a place. Some examples are:
- Like in the UK in the Industrial Revolution, there may be more jobs and higher paid jobs in cities.
- Cities usually have more doctors, nurses, teachers, and other wellbeing infrastructure.
- If the trend is that more people are moving to cities, people may just move to live closer to their family and friends.
- Cities usually have more cinemas, shops and fun things to do. Flight Club Darts and Junkyard Mini Golf in the UK open sites in major cities, but not in rural areas.

Natural increase

Natural increase happens when the number of people dying is smaller than the number of people being born.
People living in cities usually have a lower average age than people living in rural areas, so birth rates are usually higher in cities.

Factors Influencing Urbanisation

The two main causes of urbanisation are rural-urban migration and natural increase.

Rural-urban migration - push factors

People can't afford to repair damage caused by natural disasters.
Mechanisation of farming equipment means fewer jobs are available.
Desertification can make it hard for people to support themselves as the land becomes less productive.
People might be forced to flee their homes because of conflict.

Rural-urban migration - pull factors

Urban areas provide more jobs, and jobs which are often better paid.
Health care and education are more easily accessible in urban areas.
The thought of joining other family members that have already moved.
There is a perception that urban areas provide a better quality of life.

Natural increase

Natural increase happens when the birth rate is greater than the death rate.

1Physical Geography

1.1River Environments

1.1.1Weathering

1.1.2Mass Movement

1.1.3Erosion

1.1.4Transportation

1.1.5Deposition

1.1.6River Landforms: Waterfalls & Gorges

1.1.7River Landforms: Interlocking Spurs

1.1.8River Landforms: Flood Plains

1.1.9River Landforms: Point Bars

1.1.10River Landforms: Levees

1.1.11River Landforms: Meanders

1.1.12River Landforms: Oxbow Lakes

1.1.13River Landscape Changes: Long Profile

1.1.14River Landscape Changes: Cross Profile

1.1.15Vertical & Lateral Erosion

1.1.16Flood Risk Factors

1.1.17Human Activities on Rivers

1.1.18River Management: Hard Engineering

1.1.19River Management: Soft Engineering

1.1.20Case Study: The River Eden - Landforms

1.1.21Case Study: The River Eden - Climate

1.1.22Case Study: The River Eden - Geology

1.1.23Case Study: The River Eden - Management

1.1.24Case Study: The River Eden - Human Activity

1.1.25End of Topic Test - River Environments

1.2Coastal Environments

1.3Hazardous Environments - Tropical Cyclones

1.3.1Characteristics of a Tropical Cyclone

1.3.2Structure of a Tropical Cyclone

1.3.3Physical Hazards of Tropical Cyclones

1.3.4The Impacts of Tropical Cyclones

1.3.5Responses to Tropical Cyclones

1.3.6Vulnerability to Tropical Cyclones

1.3.7Preparing for Tropical Cyclones

1.3.8Case Study: Katrina

1.3.9Case Study: Nargis

1.4Hazardous Environments - Earthquakes & Volcanoes

1.4.1Earthquakes

1.4.2Features of an Earthquake

1.4.3Types of Earthquake

1.4.4Case Study: L'Aquila

1.4.5Case Study: Chile

1.4.6Case Study: Japan & Pakistan - Planning

1.4.7Volcanoes

1.4.8Types of Volcanoes

1.4.9Volcanic Eruptions

2Human Geography

2.1Economic Activity & Energy

2.1.1Increasing Energy Consumption

2.1.2Non-Renewable Energy - Nuclear

2.1.3Non-Renewable Energy - Fossil Fuels

2.1.4Renewable Energy - Solar

2.1.5Renewable Energy - Water & Bio

2.1.6Renewable Energy - Hydro

2.1.7Energy - Statistical Skills

2.2Rural Environments

2.2.1Rainforests

2.2.2Temperate Forests

2.2.3Characteristics of a Temperate Forest

2.2.4Goods & Services in Temperate Forests

2.2.5Deserts

2.2.6Tundra

2.3Urban Environments

2.3.1Urbanisation in Different Countries

2.3.2Causes of Urbanisation

2.3.3Consequences of Urbanisation

2.3.4Sustainable Urbanisation

2.3.5Case Study: Rapid Urbanisation in Mexico City

2.3.6End of Topic Test - Urbanisation

3Global Issues

3.1Fragile Environments & Climate Change

3.1.1Natural Causes of Climate Change

3.1.2Effects of Climate Change on the Environment

3.1.3Effects of Climate Change on People

3.1.4Impacts of Deforestation

3.1.5End of Topic Test - Climate Change

3.1.6Increasing Water Supply

3.1.7Sustainable Rainforest Management

3.2Globalisation & Migration

3.2.1Globalisation - Transport

3.2.2Globalisation - Communication Networks & Banking

3.2.3Push & Pull Factors

3.2.4TNCs & Globalisation

3.2.5Tourism Landscapes

3.2.6The Growth of Tourism

3.2.7The Economic Benefits of Tourism

3.2.8The Social & Cultural Benefits of Tourism

3.2.9The Economic Costs of Tourism

3.2.10The Social & Cultural Costs of Tourism

3.2.11Managing Tourism - Sustainability

3.2.12Managing Tourism - Quotas & Tourism Hubs

3.3Development & Human Welfare

3.3.1Ways of Defining Development

3.3.2Different Ways of Measuring Development

3.3.3Environmental Factors Causing Uneven Development

3.3.4Historical Factors Causing Uneven Development

3.3.5Economic Factors Causing Uneven Development

3.3.6Patterns of Development

3.3.7How Can we Reduce the Global Development Gap?

3.3.8Top-Down & Bottom-Up Development

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