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Overpopulation facts – the problem no one will discuss: Alexandra Paul at TEDxTopanga

7 Billion, National Geographic Magazine

Learn more about population: http://ngm.nationalgeographic.com/7-billion To coincide with the arrival…

Overbevolking

Bewoners Mexico Stad geloven er niet meer in

Roger Martin and Midas Dekkers on overpopulation (English subtitles)