Changes Within the Earth Changes Within the Earth 1-2 I. Physical Characteristics A. The Earthâs Layers 1. Core â center of the earth consisting of very hot metal (mainly…

Changes Within the Earth Changes Within the Earth 1-2 I. Physical Characteristics A. The Earthâs Layers 1. Core â center of the earth consisting of very hot metal (mainly…

Chapter 17 Objectives Summarize the evidence that led to the discovery of seafloor spreading. Explain the significance of magnetic patterns on the seafloor. Explain the process…

Sea-Floor Spreading Review from yesterday! http://wrgis.wr.usgs.gov/docs/parks/animate/A08.gif What is the theory of continental drift? the idea that the continents were…

Sea Floor Spreading Sea Floor Spreading What causes the continents to drift?....Hmmmâ¦. Fact: The tallest mountain on the planet is not Mt. Everest, which is only 29 028…

Chapter 7:2 pages 198-201 Chapter 7:2 pages 198-201 “Restless Continents” I. Wegener’s Continental Drift Hypothesis A. One scientist who looked at the pieces of this…