Earth to those who want to make a difference.

At 8:00 pm on Saturday, March 29, 2008, millions of people around the world will turn off their lights for one hour. This simple act delivers a powerful message about the need for action on global warming. While turning off your lights is just one step, visit the www.earthhour.org to find out more on how you can make Earth Hour part of your everyday life.

Join the stand against global warming. Turn off your lights from 8:00 p.m. to 9:00 p.m. on March 29.

Amy Chan, partlySunny Contributor