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jacob science
jacob science
14
Science
5th Grade
03/02/2012

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Term
Contour Lines
Definition
Lines on a topograghic map that indicate areas with the same elevation or height above sea level.
Term
Crust
Definition
The thin rocky outer layer of Earth that makes up the continents and the ocean floor.
Term
Deposition
Definition
Construction force in which sediments that have been moved from one place are dropped or released in another. place
Term
Erosion
Definition
Destroctive force in which pieces of rock are moved by water,wind,or moving ice.
Term
Sediment
Definition
Small pieces of rock.
Term
topograghic Map
Definition
Map that shows the shape of surface features and their elevatioms,.
Term
Weathering
Definition
Destroctive force that breaks down rocks into smaller pieces.
Term
Core
Definition
Earth's innermost structure.
Term
Dome Mountains
Definition
Mountains that form when magma pushes up on Earth's crust but does not break through.
Term
Earthquake
Definition
Violent shakine of Earth's crust as built up energy is released.
Term
Epicenter
Definition
Point on Earth's surface direcly above the focus of an earthquake.
Term
Fault
Definition
Crack in Earth's surface along which movement takes place.
Term
Fault Block Mountains
Definition
Mountains that form along fault lines where blocks of rock fall are thrust up or slide.
Term
Focus
Definition
Point underground where the faulting in an earthquake occurs.
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