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1
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A measure fo the amount of energy released by an earthquake is called ___.
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2
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A sudden movement of Earth's crust is called ________.
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3
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A __________ is an opening in Earth's crust.
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4
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The name of all of our continents fused together.
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5
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What type of rock are oceanic plates made of?
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6
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A stationary location in the mantle where magma melts through a tectonic plate.
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7
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When plates collide is called
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10
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Hot, melted rock.
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11
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Once magma reaches Earth's surface it is called _______.
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15
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Do plates move horizontally, vertically, or both?
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16
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A _________ is a break or crack in the rock of the lithosphere along which movements take place.
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18
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A huge wave.
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