NOVA

Season 24 Episode 10

Cracking the Ice Age

Aired Wednesday 9:00 PM Dec 31, 1996 on PBS
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Cracking the Ice Age
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Cracking the Ice Age from the PBS nature show NOVA explores the Earth's fluctuating pattern between warm and cold periods. This documentary offers details of these alternating environments, including ice-free and glacier heavy eras. Climate scientist Kirk Maasch offers explanations for how ice ages begin and how we are in the midst of one now.moreless

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