Dato: 19/06/2014 18:51 - Av: bambatd - 112 Visninger - Kategori: Various
Full video from The Long Now Foundation available at: http://fora.tv/2014/06/10/Civilizations_Mysterious_Desert_Cradle\n\nClimate scientist at the University of Cologne Stefan Kröpelin presents his findings of sediment from the Ounianga Lakes that shows every seasonal climate for the past 11
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Saharan Lake Shows Climate Change For Past 11
