Podknife - Which Came First: Low CO2 or an Ice Age? by 60-Second Earth

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Which Came First: Low CO2 or an Ice Age?

Podcast |: 60-Second Earth
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Natural Sciences,; Science & Medicine,; Society & Culture,; Technology
Categories Via RSS |: Science & Medicine,; Society & Culture,; Technology
Publication Date |: Sep 01, 2013
Episode Duration |: 00:01:21

Look to the shells of marine algae to find the answer to historical global cooling. David Biello reports

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