Hole In Ozone Will Mend By 2066, U.N. Report Finds
A recently released United Nations assessment found that the hole in the Earth's protective ozone layer is on track to fully mend by 2066, following measures taken by world governments in the late 1980s to phase out ozone-depleting substances. What do you think?
Duncan Smith
Now, if we all just keep very still, nothing else bad will happen.
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