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Chap - le sav de la salle 16

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B)- L’inéga<strong>le</strong> augmentation <strong>de</strong> <strong>la</strong> popu<strong>la</strong>tion dans <strong>le</strong> mon<strong>de</strong> :<br />

En 1950, 2.5 milliards d’hommes vivaient sur <strong>la</strong> Terre, aujourd’hui on en compte plus <strong>de</strong> 6 milliards. La popu<strong>la</strong>tion<br />

mondia<strong>le</strong> augmente <strong>de</strong> près <strong>de</strong> 90 millions <strong>de</strong> personnes par an : cette croissance est-el<strong>le</strong> bien répartie ?

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