Climate SOS ozone layer shows CFC ban success | USA News | Al Jazeera

Climate SOS ozone layer shows CFC ban success

NASA releases images that show the changing ozone concentrations since the CFCs were phased out.

    NASA says the Earth's protective ozone layer is recovering.

    Scientists say the 30-year global ban on the use of certain chemicals typically used in aerosol cans is producing some great results.

    Al Jazeera's Hannah Hoexter has more.


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