Plate Tectonics volcanoes and earthquake review may 11

Front

A plate boundary where two plates move away from each other is called

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Divergent Boundary

Front

Scientists hypothesize that a super continent existed 200 million years ago. This continent is called

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Pangea

Front

Convergent Plate Movement can create: Rifts, Mountains, Ocean Ridges, Radiation

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Mountains

Front

_______________ Currents within the mantle cause the earth's plates to move and shift as molten material rises and falls due to density and gravity

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Convection

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Divergent Plate movement can create

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Rifts and ocean ridges

Front

When pressure builds between two tectonic plates, it can suddenly release causing a (an) ______________________

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Earthquake

Front

vibrations in the earth caused by the sudden release of energy, usually as a result of the movement of rocks along a fault

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earthquake

Front

an earthquake wave that follows the main shock of an earthquake

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aftershock

Front

an earthquake wave that travels through the body of the earth rather than on its surface

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body wave

Front

the location where the rupture of an earthquake begins and energy is released

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focus