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Tags archives: earth-hour

Earth Hour 2015: World ready to switch off lights for climate change

New Delhi: In order to show their growing concern over climate change, people across the globe are ready to observe the ninth edition of Earth Hour today by switching off their lights.   Electrical appliances will be switched off for one hour between 8:30 pm to 9:30 pm in order to raise awareness for the need of sustainable energy. Earth Hour is an annual campaign started by the WWF (World […]