mantle

the layer of rock beneath Earth's crust

plate

a break or place where pieces of Earth's crust move

crust

The thin outer layer of Earth

core

the center of the Earth

earthquake

a shaking of the ground caused by the sudden release of energy in Earth's crust

volcano

a mountain formed by lava and ash

magma

molten rock from Earth's mantle

fault

a rigid block of crust and upper mantle rock

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