When It Was Too Hot for Leaves

Name: When It Was Too Hot for Leaves
Released: 2021-11-17
Duration: 10 min

S5 E28 November 17, 2021 0h 10m

Source:

Overview

Plants first made their way onto land at least 470 million years ago but for their first 80 million years, leaves as we know them today didn’t exist. What held them back?

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