Rock Cycle

Front

What is the rock cycle?

Back

The rock cycle is a continuous process that describes the transformation of rocks through various stages: igneous, sedimentary, and metamorphic.

Front

What are igneous rocks?

Back

Igneous rocks are formed from the cooling and solidification of molten rock (magma or lava).

Front

What are sedimentary rocks?

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Sedimentary rocks are formed from the accumulation and compaction of mineral and organic particles.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-1

Front

What are metamorphic rocks?

Back

Metamorphic rocks are formed when existing rocks are changed by heat, pressure, or chemically active fluids.

Front

What processes can turn igneous rocks into sedimentary rocks?

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Weathering and erosion break down igneous rocks into sediments, which can then be compacted and cemented to form sedimentary rocks.

Front

What is the process of melting in the rock cycle?

Back

Melting is the process where rocks are heated to the point that they turn into magma.

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What is cooling in the rock cycle?

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Cooling is the process where magma or lava loses heat and solidifies into igneous rock.

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What is deposition in the rock cycle?

Back

Deposition is the process where sediments settle out of water or wind and accumulate in layers.

Front

What is compaction in the rock cycle?

Back

Compaction is the process where sediments are pressed together under pressure, reducing their volume.

Tags

NGSS.MS-ESS2-1

Front

What is cementation in the rock cycle?

Back

Cementation is the process where dissolved minerals crystallize and bind sediment particles together.