Happy Earth Day!
22 April 2014
Earth Day is an annual event, celebrated on April 22, on which events are held worldwide to demonstrate support for environmental protection. It was first celebrated in 1970, and is now coordinated globally by the Earth Day Network, and celebrated in more than 192 countries each year.
To read more:
Save our World
Every Day is Earth Day
Earth Day 2014: Green Cities
8 Ways Kids Can Help the Environment-- NETL (National Energy Technology Lab) Earth Day 2014
Australia was the first country to turn off in 2007.
Lights were also turned off at famous landmarks in Hong Kong, India, Germany and France.
Sydney goes dark to kick off Earth Hour
Earth Hour 2011 Official video