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EE Vocab 31-35

Ever-Changing Earth Vocabulary 31-35

TermDefinition
Convection current the cycle of movement when warm, less-dense fluids rise and cool and more dense fluids sink due to differences in temperature
Plume a hot, rising, column of mantle material
Mid-ocean ridge a continuous range through the oceans, which is subject to earthquakes
Lava fluid rock that comes from a volcano; becomes solid by cooling
Ocean-floor spreading a process by which new ocean floor is created in the area where two plates are moving apart.
Created by: Marquart
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