rock cycle Flashcards

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1
Q

rock

A

a solid made up of many different minerals

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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 or pressure that changes the structure of the 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

breaks rocks down into sediment using: wind, ice, water, and extreme temperatures.

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8
Q

erosion

A

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

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9
Q

deposition

A

when sediments are 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 earth’s surface

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13
Q

lava

A

molten rock that erupts from a volcano, above the Earth’s surface.

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