Chapter 4: Section 1: Inside the Earth. The Earth is made of different layers which are described by their Composition and Physical properties.
Chapter 7.2 Restless Continents pgs. 173-176 10-01-14 IN: How did scientists come up with the idea that the lithosphere is broken into tectonic plates?
The Structure of the Earth and Plate Tectonics. 2 Structure of the Earth The Earth is made up of 3 main layers: –Core –Mantle –Crust Inner core Outer.
Restless Continents 9/30/15 7-2a pgs. 173-174 What do you think the Earth and the continents looked like 250 million years ago? IN: What do you think.
“Restless Continents”. A. One scientist who looked at the pieces of this puzzle was Alfred Wegener. 1. In the early 1900s, he wrote about his hypothesis.
The Structure of the Earth and Plate Tectonics
