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The Antarctic ozone hole would have been 40% bigger by now if ozone-depleting chemicals had not been banned in the 1980s, according to research.
Models also show that at certain times, a large hole would have opened up at the other end of the globe. 335 more words
According to a new report by the Center for American Progress, the 114th Congress has cast more roll call votes on energy and environmental issues than on any other issue. 408 more words