This is great for after reading The Magic School Bus: Inside the Earth. After studying the layers of the Earth, students can write about their own journey through the layers. They will discuss the names of the different layers, what they are made of, and the temperature as they venture into the center of the earth. This will not only work for 3rd-5th grade, but for 2nd grade enrichment classes. (An option for primary lines is included). There is a graphic organizer for the first draft, a draft 2, and a final draft included.