5: Plate Tectonics Last updated Jan 14, 2021 Save as PDF 4.10: Video- The Story of the Earth 5.1: Introduction to Plate Tectonics Page ID12751 ( \newcommand{\kernel}{\mathrm{null}\,}\) 5.1: Introduction to Plate Tectonics5.2: Understanding Earth’s Interior5.3: The Composition and Structure of Earth5.4: Theory of Continental Drift5.5: Sea Floor Spreading5.6: Earth’s Tectonic Plates5.7: Tectonic Plate Boundaries5.8: Earth’s Changing Surface5.9: Plate Tectonics Theory