The first Earth Hour took place in Sydney, the capital city of New South Wales, Australia, in 2007. It was an idea developed by newspaper The Sydney Morning Herald and WWF (World Wide Fund for Nature/World Wildlife Fund). For that first ever Earth hour, 2.2 million homes and businesses in the Sydney area switched off their lights for the period of one hour.
'Invented' is a curious word to use. Most scientists agree that the Earth, the world we live on, came into being about 4.6 billion years ago.
I had one of those: it's a 24 hour clock with a picture of the Earth (as seen from the north pole) on a disk that turns in place of the hour hand. The minute and second hands are normal.
it was invented in 2134 you swine.
They were invented in Ancient Egypt.
1765 is when the hour glass was invented
Earth Hour was created in 2007.
The Earth was not invented, it came out of universe processes
I took part in earth hour and hope it saved the earth did you take part????
In 2010,128 countreis participated in earth hour
Whoever invented the clock.
It isn't clear what you mean by "earth hour", and how that would stop.
Oil was not invented. It is found deep in the earth and is created by pressure in the earth.
earth hour on the year of 2009 is March 28th from 8.30pm to 9.30pm
I THINK ABOUT AN HOUR. TRY THE EARTH HOUR WEBSITE.
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.
1765 i reckon