The project´s main objective is to elaborate, test and gradually implement a new experiential, innovative, water-close learning material and pedagogy in participating educational institutions with the aim of improving students´ basic environmental awareness and competences mainly in relation with water-close environmental challenges. Developed intellectual outputs at environmental educational elements will be integrated in schools daily teaching practise through a multidisciplinary approach where pupils aged between 12 and 14 will be able to understand relevant water-close interlinks between different subjects: natural and social sciences, arts, water technology (as horizontal learning element involved in each subject). The emphasis is placed on following subjects: biology, chemistry, geography and art.