Carbon Levels Are Higher Than They’ve Been in Past 3 Million Years, Scientists Reveal

“Carbon levels are currently at 410 parts per million and rising.”  Carbon Levels Are Higher Than They’ve Been in Past 3 Million Years, Scientists Reveal “It tells you where we’re heading if we don’t get serious about addressing climate change.” by Julia Conley, staff writer 25 Comments A new study shows that there is more […]

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