Ozone Problem on Course for Fix By Mid-Century

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Following a harrowing depletion in recent decades, Earth's protective ozone layer, high in the planet's atmosphere, is on the track to recovery, according to a new report released today (Sept. 10) at the United Nations headquarters in New York.

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livescience.com

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Earth's damaged ozone should recover by 2050, although the hole over Antarctica may take longer.

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