Earth Hour March 25 2024. With lights turned off for one hour starting 8:30 pm on march 25 in response to the 2023 earth hour campaign, vietnam saved 298,000 kwh of. Whether you take part in one of the many hour bank activities or join landmarks across the globe in turning off your lights in celebration of earth hour like the empire state building and the colosseum,.
When is earth hour observed? Whether you take part in one of the many hour bank activities or join landmarks across the globe in turning off your lights in celebration of earth hour like the empire state building and the colosseum,.