Global warming is devastating health and the environment all over the world. There is a growing cry for energy conservation and combating the effects of climate change globally. But, very little is being done. To get people working on devising practical solutions to this problem, the WWF has initiated a climate change programme geared at fighting global warming on every scale. Taking this initiative forward, an exciting campaign called Earth Hour was launched, with the involvement of more than a dozen cities committed to fighting the greatest threat to earth. The campaign