Total human carbon dioxide emissions could match those of Earth's last major greenhouse warming event in fewer than five generations, new research finds. A new study finds humans are pumping carbon dioxide into the atmosphere at a rate nine to 10 times higher than the greenhouse gas was emitted during the Paleocene-Eocene Thermal Maximum (PETM), a global warming event that occurred roughly 56 million years ago.
from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/02/190220112221.htm
from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/02/190220112221.htm
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