Lights all over the world switch off for Earth Hour

Sydney Harbour Bridge lights switched off for Earth Hour

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Lights of PM House will be turned off to mark Earth Hour today

Countries around the world turn off lights for Earth Hour

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Lights off across the world to mark Earth Hour

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WWF Earth Hour - Switch Off

World switches off for Earth Hour

Cities and monuments switch off for Earth Hour

Watch: Millions switch off for Earth Hour

The world switches off for Earth Hour

The world switches off for Earth Hour

Earth Hour 2021: रात 8.30 बजे मनाया जाएगा Earth Hour, एक घंटे Light Off कर हों शामिल |वनइंडिया हिंदी

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