Earth Hour will take place tonight, 23rd March 2013 at 8.30pm, while Earth Day will take place on 22nd April 2013.
What is Earth Hour? (From: Wikipedia)
![Earth Hour Logo](https://farm9.staticflickr.com/8103/8576948998_6fc9644e9c_o.jpg)
Earth Hour will take place tonight, 23rd March 2013 at 8.30pm, while Earth Day will take place on 22nd April 2013.
What is Earth Hour? (From: Wikipedia)