Earth Day is celebrated every year on April 22. This is an important date in which we the importance of the protection of the enviroment is observed.
There are some good websites for you to check out and help you get involved or spread the word. The Earth Day Network is a starting point, and in Canada there is Earth Day Canada.
Be sure to mark April 22 on your calendar. Look out for local events that are celebrating our planet. Go for a walk outside, no matter what the weather.