earthguide seafloor spreading seafloor simulation
plate tectonics interactive
plate tectonics simulation
convection currents interactive
what are the key surface features produced by seafloor spreadingplate tectonics animation
subduction demonstration
ucsd convection

Ideas. Observe and explain the two main processes of plate tectonics - 1) seafloor spreading and 2) subduction; Identify topographic features that are associated Plate Reconstruction. Animation Source: For more information from the source: Ron Blakey, Professor of Geology Northern Arizona University. Questions. Animation source: Earthguide. Questions for thought. TBA. © 2007-2008 Earthguide at Scripps Institution of Oceanography. All rights reserved. Earthguide Online Classroom. Maps related to plate tectonics. © 2011 Earthguide at Scripps Institution of Oceanography. All rights reserved. Pangaea, Gondwanaland, Laurasia and Tethys. Animation Source: USGS TBA. Questions for thought. TBA; TBA; TBA; TBA. Related resources. Link Description The concept that describes and explains how the major features of the Earth form and/or deform. The essential processes of plate tectonics are 1)seafloor Interactive animations that explain key concepts and processes, plus other interactives and diagrams of related topics for K-12 teachers and students. Key process at plate margins #1: Seafloor spreading at midocean ridges. Where seafloor spreading takes place - Midocean ridges. Seafloor spreading. VersionEarthguide Online Classroom. Hawaiian-Emperor seamount chain. Animation Source: Earthguide. Questions for thought. TBA; TBA; TBA; TBA. Related Key points. Subduction is a geological process in which the edge of a lithospheric plate slides underneath the edge of an adjacent plate. Subduction is one of