This project connects students from Portugal, Spain, and Sweden to explore and promote awareness of four key Sustainable Development Goals (SDGs) for 2030: Goal 6 (Clean Water and Sanitation), Goal 13 (Climate Action), Goal 14 (Life Below Water), and Goal 15 (Life on Land). Through collaborative activities, students will examine local and global environmental issues and propose solutions for a more sustainable future. This project will support and complement the 3 Erasmus+ physical (and blended) mobilities which will all take place during the school year 2024-25 in the 3 countries. Students of the 3 schools will meet physically 3 times.