The lesson includes causes, effects, prevention, prediction and responses to the volcano. Firstly, the students are introduced to Mount Ontake and its tectonic setting. there is a gap fill activity for the students to complete, which forms an explanation of how the eruption occurred. Next there are two clips of the eruption occurring to build up a sense of place and an awareness of the size, scale and form of the eruption. Next is a series of photos of the eruption and a classification activity involving case study facts (answers included). This is followed by a series of clips and information about prediction, prevention and solutions. Finally there is a case study quiz to test the students knowledge of the facts. All resources are included at the end of the PowerPoint.