The main goal of this project is to extend learning beyond the classroom walls, to broaden the students’ horizons, to awake their awareness for nature and ways to protect it. They will acquire meaningful knowledge, improve their digital and language abilities, understand the advantages of working in a team. They will explore the ecosystems of rivers/seas, making experiments, recording their work, creating brochures and magazines. The final product will be a prototype of rivers and seas in Europe, a product that will show their motivation, their shared responsibilities, their critical thinking and solving problem skills, their creativity.