Bok
05-01-2013, 12:58 AM
Wherever you go on this blue, green and white globe of ours, odds are some person has been there before you--and left a mark . That's because the hunting, farming or burning practices of our most distant ancestors have shaped most land areas on the planet , argues an interdisciplinary team of archaeologists and ecologists in Proceedings of the National Academy of Sciences. If we are indeed living in the Anthropocene --a new geologic epoch brought on by the outsized environmental effects of the human species--then this new interval isn't just a few hundred years old, it is older than the industrial revolution. [More] (http://www.scientificamerican.com/article.cfm?id=humans-had-global-impacts-thousands-of-years-ago)
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