character: Alfred Wegener
topic: Continental Drift Theory
grade: 10
subject: Geography
LearnActions
SearchCreate
character: Harry Hess
topic: Seafloor Spreading and its Role in Tectonic Movement
grade: 10
subject: Geography
LearnActions
SearchCreate
character: Richard L. DeWolf
topic: Impact of Plate Tectonics on Mountain Formation
grade: 10
subject: Geography
LearnActions
SearchCreate
character: John Tuzo Wilson
topic: The Concept of Hot Spots and Volcanic Activity
grade: 10
subject: Geography
LearnActions
SearchCreate