Slide 1The Seafloor Slide 2 The oceans are classified into four major basins The oceans are classified into four major basins Pacific Pacific Atlantic Atlantic Indian Indian…
Slide 1Changes to Earth’s Surface Chapter 6 Slide 2 Prior Knowledge What are the layers of the Earth? What are the layers of the Earth? What causes Earth’s surface to…
Slide 1The Theory of Plate Tectonics Slide 2 Slide 3 Plate Tectonics Plate tectonics is the theory that explains why and how continents move. By the 1960s evidence supported…
Slide 1 Slide 2 What do you notice about these two pictures? Slide 3 The Earth’s surface is broken into rigid plates that move in relationship to one another. Slide 4 …
1.12. Hess was in World War II He was initially assigned to duty in New York City, where he was responsible for estimating the positions of enemy submarines in the North…
1.Magnetic Earth2. Earth as a Magnet In the late 1500s, the English physician Sir William Gilbert became interested in compasses. He spoke with several navigators and experimented…