Thanks to the cooperation of the Public Enterprise “Djerdap National Park” and the Preschool Institution “Marija Munćan”, on June 1. 2023, “Ecology Festival” was held, a play whose theme was ecology. The play was performed by the teachers and children of “Marija Munćan”. Improving the protection of natural and cultural heritage is one of the most important activities in the Djerdap UNESCO Global Geopark, so “Ecology” in the Week of European Geoparks was a good reminder of the importance of good behavior towards nature.