This is an invitation to build a movement—to take one day and use it to stop the climate crisis—starting right here in Traverse City.
The world’s leading climatologists, including NASA’s James Hansen, have shown that 350 parts per million of carbon in the atmosphere is the maximum amount to sustain the planet and reverse climate change.
The bad news is we’re already past that number—we’re at 390 parts per million. The good news: that number gives us a target to aim for.
