Why does the ground shake?: Proyecto PERSISTAH (Projetos de Escolas Resilientes aos SISmos no Território do Algarve e de Huelva)

This manual is designed to sup-port the training of primary school teachers, instructors and technicians, who want to improve their knowledge and develop activities about seismic and tsunami risk. The contents and information of this document come from researches carried out at present, and also as the continuation of other projects in which the author has participated, such as the game "Treme-Treme".