25 March, 2020
The easiest way to participate in Earth Hour is simply to switch off all non-essential lights for an hour. Observing this Earth Hour is a small but effective way to unite as a global community to protect our earth. Earth Hour is a symbol of commitment to the planet. It was started in Sydney in 2007. Since then it has grown to engage more than 7,000 cities and towns across 187 countries.
