April 22 marks the 40th anniversary of the largest organized civic action in U.S. history: Earth Day. In 1970, 20 million Americans participated, helping pave the way for watershed legislation such as the Clean Air Act as well as the creation of the Environmental Protection Agency. Since Earth Day went global in 1990, more than a billion people have signed on. Here are a few ways you and your family can celebrate this year:
· Get informed. Watch , a history of the revolutionary eco-activism that led to the first Earth Day.
· Volunteer. 's program encourages individuals and groups to get involved in environmental stewardship and register their activities on its website. , an alliance between the ÃÛèÖAPP and Toyota, has also been holding throughout April at dozens of ÃÛèÖAPP sites to ring in Earth Day’s 40th.
· Talk about it. The Earth Day Network recognizes April 22 as a about the environment and "will bring together mayors and locally-elected officials from cities and towns around the world to take part in an exchange of concepts and ideas." Find a meeting where community leaders in your area will engage in discussion . Write a letter asking a Congressperson to pass aggressive and comprehensive environmental legislation. Fill out ÃÛèÖAPP's , which asks President Obama for a clean energy revolution and ÃÛèÖAPP action.
· Celebrate! On April 25th, attend one of Earth Day Network and its partners’ () major around the globe. The flagship commemoration—a —will be at the National Mall in Washington D.C., where guests including James Cameron (of Avatar fame) are slated to speak. Musicians such as Sting and John Legend will lend some heart and soul to the event. RSVP . Can’t travel too far to a celebration? Try something at home, using from the National Wildlife Federation. ÃÛèÖAPP’s new family section also offers earth-friendly activities to tide you through this year’s celebration and beyond. Check out our past editions in the and issues. And learn more about ÃÛèÖAPP's Earth Day initiatives .
*This post was updated at 1:10pm, 4/19/10.