Today's atmospheric carbon dioxide levels greater than 23 million-year record

A common message in use to convey the seriousness of climate change to the public is: ‘Carbon dioxide levels are higher today than they have been for the past one million years!’ This new study used a novel method to conclude that today’s carbon dioxide (CO2) levels are actually higher than they have been for the past 23 million years.


Click here for original story, Today’s atmospheric carbon dioxide levels greater than 23 million-year record


Source: ScienceDaily