How Climate Has Shifted Over Millions of Years

Name: How Climate Has Shifted Over Millions of Years
Uploaded: 2020-02-25T20:13:26Z
Duration: P164S
Description: A lake in the Arctic has a lot to say about our planet's fluctuating temperatures over the last 34 million years. Play NOVA's Polar Lab to see how.

Clip: Season 47 Episode 1 | 2m 44s | Video has closed captioning.

A lake in the Arctic has a lot to say about our planet's fluctuating temperatures over the last 34 million years. Play NOVA's Polar Lab to see how.

Aired: 02/05/20

Rating: NR

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How Climate Has Shifted Over Millions of Years

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