2. Literature review The use of territory as a source of research, exploration and experimentation allows pupils to observe, describe, hypothesize, record, analyse, evaluate and appreciate. This will help them to develop their scientific literacy and their capacity to express ideas and experiences, propose their points of view and act on an informed basis. Nevertheless, the implementation of the proposal implies a series of changes in the classroom and in teaching practices. It requires teamwork, to promote dialogue and exchange between pupils and teachers, and among pupils.