Rock cycle Flashcards
rock
a solid made up of many different minerals
sedimentary rock
rocks that have been formed through the deposition of and solidification of sediment.
igneous rock
formed by a volcano or the solidification of molten rock.
metamorphic rock
formed by extreme heat and pressure that changes the structure of rock
rock cycle
the process in which rocks are continuously transformed between the 3 rock types.
sediment
mineral or organic matter carried and deposited by water or wind that may consolidate into rock.
weathering
to age or change rock as a result of being exposed to the elements. wind, ice, water, and extreme temperatures.
erosion
movement of small pieces of rocks or sediment due to wind, water, gravity, natural forces.
deposition
when sediments are deposited or dropped off in a different location.
cementation
the hardening and sticking of mineral grains.
molten
liquified by heat.
magma
molten rock below the earths surface
lava
molten rock that erupts from a volcano and is above the earths surface