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Посты от Август 3rd, 2011

This year the world population will be 7 billion people

Опубликовано Авг 3, 2011 в State and society | Нет комментариев

This year the world population will be 7 billion people

During bólshey of human history mankind has grown slowly. The first billion was reached only in 1800. However, in the last half century the population increased from 3 to 7 billion people. In 2011, approximately 135 million are born and die 57 million: a net gain of 78 million people.

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