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UC Berkeley Study Finds Long Dry Spell Doomed Mexican City 1000 Years Ago - Sierra Sun Times |
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Escrito por "National Autonomous University of Mexico": Google Noticias
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Jueves, 29 de Enero de 2015 06:29 |
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Sierra Sun TimesUC Berkeley Study Finds Long Dry Spell Doomed Mexican City 1000 Years AgoSierra Sun TimesJanuary 27, 2015 - BERKELEY - By Robert Sanders - Archaeologists continue to debate the reasons for the collapse of many Central American cities and states, from Teotihuacan in Mexico to the Yucatan Maya, and climate change is considered one of the ...y más » Leer más:
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