Well today is the official date of Earth Day. What do you do on Earth Day? To be perfectly honest, I do not know.
WikHow has a nice little page that can help you figure out things you can do on Earth Day. I found it pretty useful and it answered some of my questions. It seems like it would be something of greater importance these days considering the heightened awareness of the possibility of an impending environmental crisis. I didn’t even realize it was Earth Day until I saw Google’s special little illustration at their home page.
Here is somewhere you can find out even a little bit more about it and what you can do.