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.
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.
I took part in earth hour and hope it saved the earth did you take part????
In 2010,128 countreis participated in earth hour
It isn't clear what you mean by "earth hour", and how that would stop.
The "hour of Venus" is often associated with Venus being visible in the evening or morning sky, but it doesn't have a specific definition related to Earth Hour. Earth Hour is an annual event where participants turn off non-essential lights for one hour to raise awareness about climate change and energy conservation. The hour of Earth Hour typically occurs on the last Saturday of March at 8:30 PM local time. Therefore, the concept of "hour of Venus" does not directly correlate with Earth Hour.
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.