I find it awesome that at 8.30 PM on Saturday 26 March 2011, lights will be switched off around the globe for Earth Hour. The campaign is organized by World Wildlife Fund (WWF).
Just imagine all the lights as seen in this satellite image of Europe, Middle East and North Africa going out one by one until this part of the globe lies in the dark... Incredible!
I wish I could see it from space!
Apart from experiencing emotionally beautiful moment, we can use this action to teach the students some facts about this campaign or attract their attention to protecting and saving the planet which is our home.
Earth Hour started in 2007 in Sydney, Australia when 2.2 million individuals and more than 2,000 businesses turned their lights off for one hour to take a stand against climate change. Only a year later and Earth Hour had become a global sustainability movement with more than 50 million people across 35 countries participating.
(Quoted from the Earth Hour website. Visit the site to read on.)
Download an excellent resource pack for primary students here (pdf).
Do an online exercise here.
Finally you can watch the official Earth Hour video and it will speak for itself.