Slide 1 Warm Up11-4-14 1.Name the 5 different ocean basins on Earth 2.Explain how sonar works 3.What do we use sonar for? 4.How are submersibles different from submarines?…

Earth Structure Basic layers Layered surface structure Spreading centers Subduction zones Hot Spots Transform faults Evidence Animations Surface Layer Structure All plate…

Chapter 14.2 Chapter 14.2 Ocean Floor Features The ocean floor has 3 major regions â the continental margins, the ocean basin floor, and the mid-ocean ridge. Continental…

Continental Drift Continental Drift Theory Most other scientists did not feel Wegenerâs theory was true. That was because Wegener couldnât come up with a theory as to why…

Chapter 19 Oceanography 19.1 The Seafloor  Nearly 71 percent of Earth’s surface is covered by the global ocean.  Oceanography is a science that draws on the methods…

Earth Earth radius 3957 miles Earth: Then and Now (4.6 Billion years ago) Differentiation: Process that led to Earthâs layers; Denser materials like Iron sank to the center,…

Chapter 14 Oceanography Science that draws on the methods and knowledge of geology, chemistry, physics, and biology to study all aspects of the ocean. The Blue Planet Nearly…