The RAI convention centre will turn off all its lights for one hour on Saturday, 30 March at 20:30. The period from 20:30 to 21:30 has been designated "Earth Hour" under the auspices of the World Wide Fund for Nature’s (WWF) largest international campaign. During Earth Hour, millions of people and thousands of organisations around the world show that they care about the planet by extinguishing all their lights for one hour every year.
Earth Hour takes place every year on the last Saturday of March, the weekend in which daylight saving time begins. The idea is to draw attention to the effects of climate change, which are putting many species and habitats at risk, across the world. If you’d like to know more, click on the video below.