On August 1st, 2019, Bordeaux broke a new temperature record with 41.9 degrees recorded on the Pey-Berland Place. The environmental challenge, and in particular that of climate, has now been included in city policies for urban areas in France. It is precisely in the context of the topic on cities, in Geography, that the 3e students had to make posters inspired by the electoral program of the new city mayor, regarding environmental matters. This was raising awareness of two topics (cities and the environment) that students will encounter during their course in high school … and in their future life!