Warm Air Helped Make 2017 Ozone Hole Smallest Since 1988


A hole in the ozone layer that appeared above Antarctica in the 1980s has shrunk, NASA has confirmed.

from http://ift.tt/2ExtEp6
A hole in the ozone layer that appeared above Antarctica in the 1980s has shrunk, NASA has confirmed.

from http://ift.tt/2ExtEp6
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