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Unit 2 Lesson 6 & 7

Earthquake ground movements that occur when blocks of rock in the Earth move suddenly and release energy.
Focus a place within Earth along a fault at which the first motion of an earthquake occurs.
Epicenter the place that's directly above the Earth's surface.
Tectonic Plate Boundry is whare 2 or more tectonic plates meet.
Fault is a break in Earth's crust along which blocks of rock move.
Deformation the process by which rock becomes deformed due to stress.
Elastic Rebound the return of rock to it's original form after elastic deformation.
Volcano a place where gas, ash, or melted rock comes out of the ground.
Magma the melted rock that rises to the surface.
Lava magma that has reached Earth's surface.
Vent opening in a volcano.
Hot Spot a location where a column of extreamly hot mantle rock rises through the ashenosphere.
Created by: Alexus_G