Atmospheric CO2 levels have already passed the 400 ppm mark in 2015, and it's only January.
The rest of the story
livescience.com
.
2015 Begins With CO2 Above 400 PPM Mark
Atmospheric CO2 levels have already passed the 400 ppm mark in 2015, and it's only January.
The rest of the story
livescience.com
There are currently 1 users browsing this thread. (0 members and 1 guests)
Posting Permissions
Quote