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Theme 4 Wolrd Population

Populations are dynamics - They're always changing. This topic is about where, why and how

global population growth

where ? Who ?

Chapter 1

World population has reached 7.7 billion.
The distribution is uneven.

Some areas contain a great number of people whereas some are considered as "human deserts" (Greenland, Amazonia, Sahara)

The three main populous regions in the world (foyers de peuplement) are South Asia, East Asia and Europe

I. Overpopulated and empty places

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I. Overpopulated and empty places

I. Overpopulated and empty places

I. Overpopulated and empty places

I. Overpopulated and empty places

Describe the population distribution in Brazil.
Explain why it is unbalanced !


II. Numerous challenges from increasing population

High population growth is a challenge in poor and emerging countries. It implies new needs: food supply,education,
housing, employment for young people and healthcare.
Population growth can also lead to tensions and conflicts
around ressources sharing.

Inhabitants from rural areas migrate to cities. New
urbandwellers are pilling up in slums where living
conditions are very difficult.


Pollution is increasing as congestion of transports network and infrastructures.

II. Numerous challenges from increasing population

II. Numerous challenges from increasing population

Emerging
countries

Developed
countries

CHALLENGES