This PowerPoint can be used in a lesson about the Interior of the Earth including the layers of the Earth and how scientist discovered those layers with Seismic Waves.
The second section is about plate tectonics and the different types of Plate Boundaries. The lesson takes you through the different types of Divergent, Convergent and Transform boundaries and the features of each. It also gives examples around the world of each boundary with pictures.
The final part is about Hot Spots and how they are created. The examples given talk about oceanic hot spots, such as Hawaii and Continental hot spots, such as Yellowstone.