The participants of Erasmus+ Project Take Action for The Earth have prepared, working in groups, posters about the natural environment. They were working on topics such as changes in the environment connected with air, water, energy, ecosystem, waste and carbon footprint. The works present types of water and air pollution, types of energy, interdependence between the natural environment and different species as well as the sources of carbon footprint. The posters serve didactic and informative purposes.