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6
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A mountain that forms as continental crust crumples and bends into folds
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7
|
Supercontinent
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8
|
The shaking of the ground caused by the sudden movement of large blocks of rock along a fault
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9
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Where plates scrape past eachother
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11
|
A dense cloud of super hot gases and rock fragments
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13
|
Plates push together
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16
|
A cone-shaped volcano built up of layers of lava and rock fragments. Has a violent eruption
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17
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A layer of hotter, softer rock in the upper mantle
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18
|
Plates move apart
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19
|
The second seismic wave to arrive at any particular location after an earthquake
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1
|
When one plate sinks beneath another
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2
|
Vibrations caused by earthquakes
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3
|
Earth's thickest layer
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4
|
An opening in Earth's crust through which molten rock, rock fragments, and hot gases erupt
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5
|
Earth's crust and the very top of the mantle
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6
|
Mountains that form as blocks of rock move up and down along normal faults
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10
|
The point on Earth's surface directly above the focus
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12
|
The force exerted when an object presses on, pulls on, or pushes against another object
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14
|
A fracture, or break, in Earth's lithosphere, along which blocks of rock move past eachother
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15
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The point underground where rocks first begin to move
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