Carbon dioxide in Earth's atmosphere soars to levels not see

The amount of carbon dioxide in the atmosphere is now at levels not seen since millions of years ago when Earth was a hothouse ocean-inundated planet

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United States , Donald Wuebbles , Jaec Hong , Ralph Keeling , University Of Illinois , Atmospheric Administration , National Oceanic , Scripps Institution Of Oceanography , Atmospheric Administration Global Monitoring Laboratory , Pieter Tans , Global Monitoring , Newport Beach , Industrial Revolution , Scripps Institution ,