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8 terms

ROCKS!!!!!!!!!

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rock
a solid mineral or mineral like matter that accurs naturallly as part of our planet.
igneous rock
lava that cools and dries
sedimentary rock
sediments that are compacted to form sedimentary rock.
metamorphic rock
under extrem presure and tempature conditions, sedimentary rock willl change into metamorphic rock.
magma
molten material that forms deep below the earths core.
lava
magma that reaches the earth surface.
weathering
the dintergration and decompostion of a rock or near eaters surface.
sediments
loose particules created by the weathring and erosion of rock , by chemical precipitation