OZONE LAYER

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87%VideoSep 2016

What happened to the hole in the ozone layer?

(4:29) About 30 years ago, scientists found a massive and growing hole in the ozone layer. But how big is it today?

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86%VideoDec 2017

The ozone layer was doomed until scientists stood up to power

(5:19) The ozone layer has almost healed, and amazingly, we fixed it with legislation.

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