This year marks the 42nd Anniversary of Earth Day. On April 22, more than one billion people around the globe will participate in Earth Day 2012 and help save our planet. People of all nationalities and backgrounds will voice their appreciation for the planet and demand its protection. Together we will stand united for a sustainable future and call upon individuals, organizations, and governments to do their part.

To learn more about Earth Day and this important movement, check out:
“Earth Day: The History of A Movement”