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.
from Latest Science News -- ScienceDaily https://ift.tt/2U1fV42
via IFTTT
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment