Working to enact good climate related policy and legislation in California.
Become a voice for the climate.
Research has shown that if a mere 3.5% of the population becomes active on an issue, change will follow. Elected officials are, not surprisingly, especially susceptible to public pressure. They know that for each citizen moved to take action, many more feel the same way. By taking action, you become part of the needed 3.5%.
Here's a general video explaining 350's approach to making change in the world.