it saves electricity
Earth Hour helps in many ways it saves energy also when you do Earth Hour you realize what you are actually doing to the earth.
Earth Hour was created in 2007.
Earth Day April 22nd Arbor Day (varies by state) Earth Hour was on March 26th this year.
In 2010,128 countreis participated in earth hour
I took part in earth hour and hope it saved the earth did you take part????
It depends on where you are from and your time zone. I live in Ontario, Canada and I already did Earth Hour :] It's March 28th (Today) at 8:30 p.m. - 9:30 p.m. Hope that helps! My comment is: that doesn't help at all! No, really, that doesn't help me at all.
It isn't clear what you mean by "earth hour", and how that would stop.
I THINK ABOUT AN HOUR. TRY THE EARTH HOUR WEBSITE.
earth hour on the year of 2009 is March 28th from 8.30pm to 9.30pm
Earth hour starts at 8:30pm at your local time and finishes at 9:30pm your local time. In 2011, Earth Hour is on 26 March.
In 2011, Earth Hour occurs at 8:30pm on Saturday 26 March.
Earth Hour is on march 27th 2010 at 8:30pm to 9:30pm