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Edexcel IGCSE Geography 复习笔记 4.1.3 Changes in Economic Sectors

Category: IGCSE课程, 国际课程, 教材笔记, 福利干货 Date: 2022年7月22日下午6:41

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Edexcel IGCSE Geography 复习笔记 4.1.3 Changes in Economic Sectors

Causes of Change

As countries develop the numbers of people employed in each economic sector changes
This can be seen in the Clark Fisher Model and in the examples below

taOiqjoX_employment-by-economic-sector

Reasons for Changes in Location

Reason	Explanation
Availability of raw materials	Raw materials may have run out or be economic unviable to obtain Crop production and livestock may be reduced due to drought, flood, pest/disease or soil erosion
Globalisation	Transnational corporations (TNCs) have factories and offices in many countries Lower costs tend to be in developing and emerging countries The internet and improved communication mean that service activities such as call centres can be located anywhere in the world
Mechanisation	There are fewer jobs in farming, mining and many factories due to mechanisation
Demographic changes	Increasing population means that there is a greater demand for products and services People have more disposable income to spend on leisure and other services
Government policies	Government policies target particular economic activities to locate in their country using tax incentives, infrastructure improvements (new railways, airports) and grants/cheap rent

转载自savemyexams

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