Discuss Earth's tectonic plates at middle school level with an informative presentation. Packed with maps, satellite images, diagrams, and photographs, the slideshow connects with any curriculum focused on plate tectonics. It...

Get a detailed look at plate tectonics with a 14-slide presentation that highlights the Earth's layers, continental drift, seafloor spreading, the theory of plate tectonics, and boundary types. Each slide provides thorough...

Check out this slideshow on Plate Tectonics-The unifying theory for all other theories in the Earth sciences-Has resulted in a more detailed understanding of Earth history-Has enabled geologists to more precisely(and cheaply) discover...