350 parts per million is what many scientists, climate experts, and progressive national governments are now saying is the safe upper limit for CO2 in our atmosphere.
Accelerating arctic warming and other early climate impacts have led scientists to conclude that we are already above the safe zone at our current 390ppm, and that unless we are able to rapidly return to 350 ppm this century, we risk reaching tipping points and irreversible impacts such as the melting of the Greenland ice sheet and major methane releases from increased permafrost melt.
On October 24, join people all over the world to take a stand for a safe climate future.
There is still time. Visit 350.org to take part in one of the actions around the world. Fore sure one it very close to you!
Source: Think Green Resources Blog