The document provides information on an educational material in English for secondary students on Earth's internal energy, including its goals of explaining how the planet's internal energy causes geological transformations and phenomena like volcanoes and earthquakes. It discusses concepts like tectonic plates and continental drift, providing activities for students to learn vocabulary, describe processes, and understand the evidence for plate tectonics theory. The material would take approximately 9 sessions to complete and aims to develop students' skills in areas like science, digital literacy, and social awareness.