Title: Plate tectonics
Description: Discusses plate tectonics, the theory that the surface of the earth is always moving, and the connection of this phenomenon to earthquakes and volcanoes.
Subjects: Plate tectonics, Juvenile literature, Earthquakes, Volcanoes, Geology, Tectonique des plaques, Ouvrages pour la jeunesse, JUVENILE NONFICTION, Science & Nature, Earth Sciences, General