Sure, there's only so much you can personally do to turn the tables on climate change. The more cynical among us might just throw their hands up. No one person can halt the complex systems that keep the engines of our planet going. But maybe you aren't a cynical person. Perhaps you watched Leonardo DiCaprio's Before The Flood, and now feel like you should try and do something. Maybe you'd like to, at least, no longer contribute to the problem. But here's how to be a part of the solution: