Season 1 Episodes24
Cast3
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Kallie Moore
Self
B
Blake de Pastino
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Hank Green
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Fossil fuels are made from the remains of extinct organisms that have been exposed to millions of years of heat and pressure. But in the case of coal, these organisms consisted largely of some downright bizarre plants that once covered the Earth, from Colorado to
Kallie Moore
Self
Blake de Pastino
Self

Hank Green
Self
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"History's Most Powerful Plants" is episode 13 of Eons season 1. It aired on September 26, 2017.