Did a Volcano Eruption Slow the Development of Life?
Description:
720 million years ago, life on Earth was just about to take off. But a violent volcanic eruption in Northern Canada may have slowed down the process, thanks to clouds of ash that blotted out the sun. From the Series: The Life of Earth: From Space http://bit.ly/31WknSF
Video Duration:
3 min 13 sec
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