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plate tectonics
earth science
11
Science
7th Grade
02/03/2011

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Term
erosion
Definition
the removal of rock particles by wind, water, ice or gravity
Term
gravity
Definition
causes mass movement including landsllides, mudflows, stump and creep.
Term
weathering and erosion
Definition
continuosly wear down and carry away rock at earths surface.
Term
weathering
Definition
erosion and deposition act togetherin a cycle that wears down and builds up earths surface.
Term
sediment
Definition
is the eroded material that is carried by water and wind
Term
landslides
Definition
when rock and soil slide quickly down a steep slope
Term
mudflow
Definition
is a rapid downhill movement of a mixture of water, rock and soil.
Term
slump
Definition
a mass rock or soil that suddenly slips down a slope.
Term
creep
Definition
is a very slow downhill movement of rock and soil.
Term
volcaneos
Definition
where oceanic and continental plates collide.
Term
convection current
Definition
the cycle of heating, rising cooling, and sinking of hot, plastic-like rock in the mantle that creates a current that moves the plates.
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