04/22/11 Today In History: Earth Day

Qwiki of the Day - Apr. 22 Happy Earth Day! First held in 1970, this day is meant to raise awareness and appreciation for the environment. Whether you plant a tree or simply get lost momentarily in the blue of the sky, don't blow it - good planets are apparently hard to find. Learn More: Earth Day http://qwi.ki/hFjYQ2