199 | The Land Before the Land Before Time

29/01/2019 28 min Temporada 1 Episodio 232
199 | The Land Before the Land Before Time

Listen "199 | The Land Before the Land Before Time"

Episode Synopsis

What did the landscape of Ontario look like over two billion years ago? The answer is hidden in the rocks. On this episode, geologist Carolyn Hill (PhD Candidate in the Department of Earth Sciences) tells hosts Yimin and Greg why the Pre-Cambrian may not be the nicest place for time travellers to visit. Plus, we learn about how oxygen once almost killed off life on Earth!
Hosts: Yimin Chen & Gregory Robinson

Produced by Chantal Lemire

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