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Unit 1

Horizontales
The layer of rock that forms Earth's outer surface.
A dense sphere of solid iron and nickel at the center of Earth.
The transfer of energy by electromagnetic waves.
Vibrations that travel through Earth carrying the energy released during an earthquake.
The relatively thin layer of gases that form Earth's outermost layer.
Any natural process that builds up Earth's surface.
Any natural process that tears down or wears away Earth's surface.
The transfer of heat from one particle of matter to another.
The ratio of the mass of a substance to its volume (mass divided by volume).
The parts of Earth that contain living organisms.
The ability to do work or cause change.
Verticales
A dark, dense, igneous rock with a fine texture, found in oceanic crust.
The soft layer of the mantle on which the lithosphere floats.
The movement of a fluid, caused by differences in temperature, that transfers heat from one part of the fluid to another.
The portion of Earth that consists of water in any of its forms, including oceans, glaciers, rivers, lakes, groundwater, and water vapor.
The layer of hot, solid material between Earth's crust and core.
A rigid layer made up of the uppermost part of the mantle and crust.
The densest parts of Earth, that include the crust, mantle, and core.
The force pushing on a surface divide by the area of that surface.
A layer of molten iron and nickel that surrounds the inner core of Earth.
The transfer of heat by the movement of a fluid.
A usually light-colored igneous rock that is found in continental crust.
A group of parts that work together as a whole.