350.org is building a global climate movement. Our online campaigns, grassroots organizing, and mass public actions are coordinated by a global network active in over 188 countries.
The number 350 means climate safety: we must reduce the CO2 in the atmosphere from >400 parts per million to below 350.
The number 350 means climate safety: we must reduce the CO2 in the atmosphere from >400 parts per million to below 350.
