Forces That Shape the Earth

FORCES THAT SHAPE THE EARTH

Overview

Key Idea 1
The surface of the earth is continually changing.

Key Idea 2
Plate Techtonics is a theory that states that the earth’s crust is made of huge plates that move.

Key Idea 3
Rocks are formed from minerals and from other rocks by different means in an ongoing cycle.

Key Idea 4
The time scale of the earth’s history is very long.

Key Idea 5
People affect the surface of the earth.

SAtDSAtD

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