Rocks Rocks

Pumice is an example of

• Igneous

• Metamorphic

• Sedimentary

Tags

NGSS.MS-ESS2-3

Basalt is an example of...

• Igneous

• Sedimentary

• Metamorphic

Gneiss is an example of...

• Igneous

• Sedimentary

• Metamorphic

Tags

NGSS.MS-ESS1-4

Obsidian is an example of...

• Igneous

• Sedimentary

• Metamorphic

Tags

NGSS.MS-ESS2-1

Conglomerate is an example of...

• Igneous

• Sedimentary

• Metamorphic

When large rocks are broken down into smaller parts by physical and chemical means

• Weathering

• Erosion

• Both

• Neither

How would an igneous rock become sedimentary?

• weathering, erosion, deposition then compacting and cementing

• melting then cooling and crystallizing

• heat and pressure

• melting then weathering and erosion

Tags

NGSS.MS-ESS2-1

Describe the texture of the following igneous rock.

• smooth

• coarse

• vesicular

• glassy

Metamorphic rocks form from ___.

• igneous rocks

• other metamorphic rocks

• sedimentary rocks

• all types of rocks

metamorphism occurs when magma heats the surrounding rock and changes it.

• Regional

• Forced

• Igneotrophic

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