In this false-color image, the blue and purple show the hole in Earth's protective ozone layer over Antarctica on Oct. 5. Earth's ozone layer is slowly but noticeably healing.NASA via AP The Earth's ozone layer is on its way to recovering within the next 40 years, thanks to decades of work to get rid of ozone-damaging chemicals, a panel of international experts backed by the United Nations has found.
#years #environment #climate-change #united-nations #destruction #fossil-fuels #consumption #global-warming #greenhouse-gases #climate-action
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