Earth Hour is a global event organized by WWF (World Wide Fund for Nature, also known as World Wildlife Fund) and is held on the last Saturday of March annually, asking households and businesses to turn off their non-essential lights and other electrical appliances for one hour to raise awareness towards the need to take action on climate change.

At 8.30 PM, 26 March 2011 lights go off for Earth Hour. This year for the first time i turned off the lights and i light up a candle i got  it from TAFE ,i cant imagine if every person does that how much electricity will be saved to protect our planet..