Population

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• More babies are surviving. People are living longer.

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• Number of people in an area/area ( in KM*2 )

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• Number of births per 1000 people - rate of deaths per 1000 people.

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• Number of births in 1 year/ total population multiply by 1000. Total fertility rate: the average number children woman has in her life. Women in poorer countries have more children on average.

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• Mortaly rate: Number of deaths in 1 year/total population multiply by 1000. The mortaly rate has fallen a lot. There are big differences in the mortaly rates between richer and poorer countries.

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• Poorer countries: More young people, the population is growing quickly. Richer countries: There is difference in size between the age groups, the population is quite stable.

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• Moving from one place to another, this has many beneficts and difficulties. Emigration: Moving out of a country. Immigration: Moving into a country: Refugees : people forced to leave their country to escape war, persecution or an natural disaster, they are installed in an Asylum.

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• China exports products all over the world, so young people move to the cities to find work. Life is nos easy for migrants: - They work long hours. - They have few rights. - They do dangerous jobs. - They live in urban villages.

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• * Emigration: people emigrate to northern European countries. *Immigration: - Young people: from Latin America, northern Africa and Eastern Europe coming to find work. - Retired people from Europe: They come to relax.