Rocks

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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. It illustrates how rocks can change from one type to another over time.

Tags

NGSS.MS-ESS2-1

Front

True or False: The rock cycle must always follow a circular path.

Back

False. The rock cycle does not have to go in a circle; it can follow various paths depending on environmental conditions.

Tags

NGSS.MS-ESS2-1

Front

What is liquid rock called when it comes out of the Earth?

Back

Lava.

Front

What are the three main types of rocks?

Back

Igneous, Sedimentary, and Metamorphic.

Tags

NGSS.MS-ESS2-3

Front

How are igneous rocks formed?

Back

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

Tags

NGSS.MS-PS1-4

Front

What is the difference between magma and lava?

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Magma is molten rock located beneath the Earth's surface, while lava is molten rock that has erupted onto the Earth's surface.

Front

What process leads to the formation of sedimentary rocks?

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Sedimentary rocks are formed through the accumulation and compaction of mineral and organic particles, often in layers.

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What are metamorphic rocks?

Back

Metamorphic rocks are rocks that have been transformed from their original form due to heat, pressure, or chemically active fluids.

Tags

NGSS.MS-ESS2-1

Front

What is weathering in the context of the rock cycle?

Back

Weathering is the process of breaking down rocks into smaller particles through physical, chemical, or biological means.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Front

What role does erosion play in the rock cycle?

Back

Erosion is the process that transports weathered rock particles from one location to another, contributing to the formation of sedimentary rocks.

Tags

NGSS.MS-ESS2-1