rock cycle vocab Flashcards

1
Q

rock

A

a solid made up of many different materials.

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2
Q

sedimentary rock

A

rocks that have been formed through the deposition of and solidification of sediment.

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3
Q

igneous rock

A

formed by a volcano or the solidification of molten rock.

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4
Q

metamorphic rock

A

formed by extreme heat and pressure that changes the structure of rock.

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5
Q

rock cycle

A

the process in which rocks are continuously transformed between the 3 rock types.

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6
Q

sediment

A

mineral or organic matter carried and deposited by water or wind that may consolidate into rock. (tiny pieces of rocks or minerals)

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7
Q

weathering

A

to age or change rock as a result of being exposed to the elements given: wind, ice, water, and extreme temperature.

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8
Q

erosion

A

the movement of small pieces of rock or sediment due to wind, water, gravity and other natural forces.

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9
Q

deposition

A

when sediments or deposited or dropped off in a different location.

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10
Q

cementation

A

the hardening and sticking of mineral grains.

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11
Q

molten

A

liquified by heat.

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12
Q

magma

A

a hot, molten rock below the earths surface .

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13
Q

lava

A

molten rock that erupts a volcano above the earths surface.

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