Chapter 1 Plate Tectonics Flashcards

18 cards   |   Total Attempts: 183
  

Cards In This Set

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Vibrations that travel through Earth carrying the energy released during an earthquake.
Seismic Waves
The force exerted on a surface divided by the area over which the force is exerted.
Pressure
The layer of rock that forms Earth's outer surface.
Crust
A dark, dense, igneous rock with a fine texture, found in oceanic crust.
Basalt
A usually light-colored igneous rock that is found in continental crust.
Granite
The layer of hot, solid material between Earth's crust and core.
Mantle
A rigid layer made up of the uppermost part of the mantle and the crust.
Lithosphere
The soft layer of the mantle on which the lithosphere floats.
Asthenosphere
A layer of molten iron and nickel that surrounds the inner core of Earth.
Outer Core
A dense sphere of solid iron and nickel at the center of Earth.
Inner Core
The transfer of energy through space.
Radiation
The transfer of heat within a material or between materials that are touching.
Conduction
The transfer of heat by movement of a fluid.
Convection
The amount of mass in a given space; mass per unit of volume.
Density
The movement of fluid, caused by differences in temperature, that transfers heat from one part of the fluid to another.
Convection Current