Earth just hit a terrifying milestone for the first time in more than 800000 years

Earth just hit a terrifying milestone for the first time in more than 800000 years  Business Insider Co2 reached it's Highest level: accelerating Worldwide Warming  Daily Enterpriser How Green is my Planet?  American Thinker (blog) Your letters: Record CO2 levels are of grave concern  Toronto StarFull coverage

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Earth just hit a terrifying milestone for the first time in more than 800000 years published May 08, 2018 at 06:57PM. Original Source Link : http://www.businessinsider.com/carbon-dioxide-record-human-health-effects-2018-5

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