Bonjour, voici ce que j’aurais fais :
This pictures made by WWF is meant to warn people about endangered species. The slogan reads "For once the Dark Side saves the planet". This is a clear reference to Darth Vader. Next to the WWF logo, there is another one : "Earth Hour" and another slogan : "Switch off the lights, turn on the planet. March 27, from 20h30 to 21h30". This means that for the first time, being on the Dark Side, when all the light are switched off is the probably best option. This is what earth Hour is about : using less electricity is good for the planet.
Bonne fin d’après-midi, et en espérant t’avoir aider :) !
