Slide 1 Chapter 3 Earth Structure and Plate Tectonics Slide 2 ◦ The inner core is primarily iron and nickel plus other heavy elements. It is theorized to be solid due to…
The Restless Continents The Restless Continents http://www.youtube.com/watch?v=uGcDed4xVD4&feature=related&safety_mode=true&persist_safety_mode=1 Have you ever…
The Restless Continents The Restless Continents http://www.youtube.com/watch?v=uGcDed4xVD4&feature=related&safety_mode=true&persist_safety_mode=1 Have you ever…