Our proposal had the general objective that the young people who participated would increase sensitivity about the importance of caring for the environment and the impact of the acts that each of them has for the local and global community. The project had several specific objectives. The first of them was for the youth who participated in the exchange to become aware of the importance of caring for the environment and the sustainability of their present and future actions to leave the earth where we live in the best possible condition for future generations. The second specific objective was to reduce stereotypes and prejudices among the participants, since there were people with disabilities of various types, mental and physical health problems, and other people who are second-generation migrants. The third specific objective was to increase knowledge of the culture, traditions, gastronomy and other customs of each of the participating countries. Another objective would be learning and practicing teamwork. Finally, the last of the programmed objectives was to increase written and oral communication skills in English, and on many occasions to do so in front of all classmates.