NOVA

Cutting our Greenhouse Gas Emissions to Zero

Clip: Season 47 | 4m 52s  | Video has closed captioning.

Most experts agree that the key to avoiding worsening effects from a changing climate is to cut greenhouse gas emissions to zero. Explore how scientists approach the challenge, and discover the technologies that can help get us there.

Aired: 06/19/20

Rating: NR

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Problems Playing Video? | Closed Captioning

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