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Earth Hour

Earth Hour not a token gesture

One's first impression of Earth Hour is that it is a noble but token gesture to try to get the community to jointly recognise the need for global sustainability. The actual impact of turning power off for one hour on a weekend will do squat to reduce the world's greenhouse gas emissions. The physical effect is akin to turning off one light globe while China and the US burn millions of tonnes of CO2 - not even a speck in the universe.

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