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Ozone Hole: How We Saved the Planet
Clip | 6m 13s Video has closed captioning.
How the Montreal Protocol agreement was finalized and how NASA found proof that man made gases are destroying planet.
Aired: 04/10/19
The World Takes Action
Problems Playing Video? | Closed Captioning
Ozone Hole: How We Saved the Planet
Jonathan Shanklin discovers the ozone hole over the Antarctic.
Ozone Hole: How We Saved the Planet
The remarkable story of the deadly hole in the ozone layer - and how we managed to fix it.
Ozone Hole: How We Saved the Planet
Computer Models at NASA showing World Predicted versus World Avoided.
