The Problem
In any center of study for the children and adolescents to encourage in them the development of the observation for the identification of a problem and that they could be capable of giving a diagnosis. In relation to the project, the students could offer a diagnosis of the water quality of the rivers and take a communicative action in its community, in a better stage would be the collaboration of most of the schools for mapear and to clarify the real situation of the state of the waters of the rivers and of the extinction of the warning organisms of the good water quality of the rivers.