Forty years after the first Earth Day, the world is still at threat from climate change. This year even more effort is being put forth to stop climate change. New energy efficient cars, new energy efficient houses and buisnesses. You can help by trying to save a little energy on side. Turning off lights , or use less water. Not only will you save money you will also help the current economy. The point of the day is not actually to save energy that day but to raise awerness for future generations. For more info visit www.earthday.net/earthday2010.