Problems of mankind

ERASMUS+ For Healthy Europe

Population of Earth

• 9 billions people 
• still growing
• natality
• developed countries 12‰
• developing countries 50‰
• mortality
• hygiene, health care…

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Infant mortality

Age structure of the population

• preproductive age
• 0–14 years old
• 27% world population
• productive age
• 15–64 years old
• 65,3% world population
• postproductive
• 65+ years old
• 7,7% world population

• 3 000 – 4 000 nations on Earth

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Languages

https://cdn3.scmp.com/sites/default/files/2015/05/27/languages.png

Religions

Migration

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Proportion of population with daily income below 1.25 USD/day

Humanity's energy problem

• a society dependent on non-renewable resources
• oil, coal, gas
• consumption increases X stocks decrease
• 2050 – 2100 oil reserves will be depleted

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• replacement of non-renewable resources with alternative ones
• Do you know what sources of energy are alternative or renewable?

Global warming

Ozone layer shrinking

Soil and water pollution

• SMOG = (SMoke and fOG)

Deforestation

• 13 million hectares of primeval forest disappear every year
• to date, more than ½ of the area of ​​the original forest has been cut down

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• Amazonian rainforest
• Indonesian rainforest
• Congo river delt

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