Climate change and global warming is engaging young people all over the world and today we can see hundreds of thousands students in school strikes all over the world, this in the frames of "Friday for future". UNICEF has sought to integrate sustainable development into ongoing programs that engage young people in local action and global warming and climate change is also one of the key targets in EU 2020 and in UN:s agenda 2030 for sustainable development. Therefore, there is a need of developing strategies and education-tools in our school systems and as climate changes has no borders there is a need to do this transnational. It is also necessary to make it easier, in the school framework for young people in Europe to find ways to exchange ideas and to collaborate in this field. This project, when teachers’ and students´ from different European countries develop tools and network together promotes this process.