character: Dr. Linda Garcia
topic: Historical Evidence Supporting Plate Tectonic Theory
grade: 9
subject: Science
LearnActions
SearchCreate
character: Alfred Wegener
topic: Continental Drift and Initial Support for Plate Tectonics
grade: 9
subject: Science
LearnActions
SearchCreate
character: Harry Hess
topic: Seafloor Spreading and Its Role in Plate Tectonic Theory
grade: 9
subject: Science
LearnActions
SearchCreate
character: W. Jason Morgan
topic: The Concept of Mantle Plumes in Plate Tectonics
grade: 9
subject: Science
LearnActions
SearchCreate