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Earth Science Gr7

Chapter 2

TermDefinition
sphere ball shape with all points on the surface at an equal distance from the center
geosphere solid part of the Earth
gravity attractive force that exists between all objects that have mass
density mass per unit volume of a substance
crust brittle, rocky outer layer of Earth
mantle thick middle layer in the solid part of Earth
lithosphere rigid outermost layer of Earth that includes the uppermost mantle and crust
asthenosphere partially melted portion of the mantle below the lithosphere
core dense metallic center of Earth
magnetosphere outer part of Earth's magnetic field that interacts with charged particles
landform topographic feature formed by processes that shape Earth's surface
plain landform with low relief and low elevation
plateau area with low relief and high elevation
mountain landform with high relief and high elevation
Created by: carriel
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