Earth's Layers (Our Changing Earth)

Provides simple information about Earth's layers, including the content of the core, the planet's magnetic field, and plate tectonics.
Title: Earth's Layers
Author: Nemeth, Jason D.
Publisher: Rosen Pub Group
Publication Date: 2012/01/15
Number of Pages: 24
Binding Type: PAPERBACK
Library of Congress: 2011023998