@CNN: Carbon dioxide levels in the atmosphere hit record high in 2016, a World Meteorological Organization report says… https://t.co/wHXvyWzSvN

November 4, 2017 / The Arbiter / CNN

@CNN: Carbon dioxide levels in the atmosphere hit record high in 2016, a World Meteorological Organization report says… https://t.co/wHXvyWzSvN

Carbon dioxide levels in the atmosphere hit record high in 2016, a World Meteorological Organization report says https://t.co/ASjiAvOIuw http://pic.twitter.com/PFo4uwAS5o

— CNN (@CNN) November 4, 2017

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