 News of the World | Climate change mythbuster News of the World By switching off lights for an hour at 8.30pm on March 27 you'll remind politicians just how important climate change is. Here, WWF's head of climate change ... SWITCH OFF AND SUPPORT WWF'S EARTH HOUR WWF "Earth Hour" Enjoys Continued Support from Luxury Hotel Chains WWF's Earth Hour 2010 - Sat 27 March |
