This is an Erasmus Plus KA229 project, which involves 5 countries. It is emphasized how important it is to invest in the study of environmental education and civic education especially for the aspect relating to sustainability. Today we are witnessing a lack of a conscience respectful of the environment which is the cause of the climatic upheavals and the serious environmental disasters we are witnessing. Through coding, a valid didactic tool, all the activities of the project will be developed, thus favouring a playful and interdisciplinary approach to the themes chosen with particular reference to science and mathematics.