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Chapter 1 es

TermDefinition
system A group of parts that work together as a whole.
energy The ability to do work or cause change.
atmosphere The relatively thin layer of gases that form Earth's outermost layer.
geosphere The densest parts of Earth that include the crust, mantel, and core.
hydrophere The portion of Earth that consists of water in any of its forms, including oceans, glaciers, rivers, lakes, groundwater and water vapor.
biosphere The parts of Earth that contain living organisms.
constructive force Any natural process that build up Earth's surface.
destructive force Any natural process that tears down or wears away Earth's surface
seismic wave vibrations that travel through Earth carrying the energy released during earthquakes.
pressure The force pushing on a surface divided by the area of that surface.
crust The layer of the rock that forms Earth's outer surface.
basalt A dark dense, igneous rock with a fine texture, found in oceanic crust.
granite A usually light-colored igneous rock that is found In continental crust.
mantel The layer of hot, solid material between Earth's crust and core.
lithosphere A rigid layer made up of the uppermost part of the mantel and the crust.
asthenosphere The soft layer of the mantel on which the lithosphere floats.
outer core A layer of molten iron and nickel that surrounds the inner core of the Earth.
inner core A dense sphere of solid iron and nickle at the center of Earth.
Created by: user-1975243
 

 



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