Our sister site has more detailed information
We also wrote 2 papers featured on the Dharma Action Network for Climate Engagement.
Part one is the rationale for a dharma project for acting on climate change and Part 2 a practical action plan on how to implement it.
http://www.thedancewebsite.org/resources/what-would-buddha-siddhartha-do/
http://www.thedancewebsite.org/resources/what-would-buddha-siddhartha-do-part-2/