Types of Rocks

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What are Intrusive Rocks?

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Intrusive Rocks are a type of Igneous rock that forms from magma cooling and solidifying below the Earth's surface.

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What are Clastic Rocks?

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Clastic Rocks are a type of Sedimentary rock formed from the accumulation and cementation of rock fragments and particles.

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What type of rock forms from the remains of plants and animals?

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Sedimentary Rocks form when particles from other rocks or the remains of plants and animals are pressed and cemented together.

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What are Nonfoliated Rocks?

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Nonfoliated Rocks are a type of Metamorphic rock that do not have a layered or banded appearance.

Front

Where do Intrusive Rocks form?

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Intrusive Rocks form below the surface of the Earth.

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What are the three main types of rocks?

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The three main types of rocks are Igneous, Sedimentary, and Metamorphic.

Tags

NGSS.MS-ESS2-3

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How are Igneous Rocks formed?

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

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What is the difference between Sedimentary and Metamorphic Rocks?

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Sedimentary Rocks are formed from the accumulation of sediments, while Metamorphic Rocks are formed from existing rocks that have been changed by heat and pressure.

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What is an example of a Sedimentary Rock?

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An example of a Sedimentary Rock is sandstone.

Tags

NGSS.MS-ESS1-4

Front

What is an example of an Igneous Rock?

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An example of an Igneous Rock is granite.