EDITORIAL: It's a long way from Montreal to Paris
4 Sep 2019

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Ozone layer ... healing itself |
By ADELIA HALLETT
The Montreal Protocol – an international treaty to save the protective ozone layer that covers the Earth – has worked.
Thirty years after it came into force, scientists are, for the first time, offering proof that the treaty has prevented levels of cancer-causing ultraviolet light from increasing.
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Story copyright © Carbon News 2019