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earth science rocks Matching
Lava
molten rock flowing onto earth's surface.
Lithosphere
ridged layer of the earth about 100 km thick crust and part of the upper mantle.
Fault
fracture that occurs when rocks break and that results in relative movements of opposing sides.
Magnitude
a measure of energy released by an earthquake.
Epicenter
point on earth's surface directly above an earthquake focus.
Rifts
long cracks, fissure
Lava
molten rock flowing onto earth's surface.
Lithosphere
ridged layer of the earth about 100 km thick crust and part of the upper mantle.
Fault
fracture that occurs when rocks break and that results in relative movements of opposing sides.
Magnitude
a measure of energy released by an earthquake.
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