Global climate change is one of the biggest environmental problems of our age, it threatens all living beings on the planet. This project aims to raise awareness about the impacts of climate changes, to understand the causes of this problem and to develop (or, at least, to discuss) possible solutions. In addition, contributions will be made to the development of 21st-century skills such as participation in discussions, taking responsibility, communicating, collaborative work, using digital tools consciously and effectively, cultural understanding and foreign language proficiency.