Podknife - Preindustrial Pollution Pestered Peru by Science, Quickly

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Preindustrial Pollution Pestered Peru

Podcast |: Science, Quickly
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science
Publication Date |: Feb 11, 2015
Episode Duration |: 00:01:25

Ice cores show a sudden rise in heavy metal air pollution in South America 240 years before the industrial revolution, probably due to metallurgy and mining. Karen Hopkin reports

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