BJU Life Science

Rock formed by magma or lava.

• igneous

• metamorphic

• sedimentary

Rock formed by sediments and organic material being pressed and cemented together.

• igneous

• metamorphic

• sedimentary

Rock formed by intense heat and pressure under the earth's crust.

• igneous

• metamorphic

• sedimentary

Obsidian and pumice are examples of which rock type?

• igneous

• metamorphic

• sedimentary

Limestone and congomerate are examples of which rock type?

• igneous

• metamorphic

• sedimentary

Slate and marble are examples of which type of rock?

• igneous

• metamorphic

• sedimentary

A hard, natural substance made of one or more minerals. It may sometimes contain organic materials.

• crystal

• rock

• mineral

• soil

Geologists classify rocks according to ...

• where they are found.

• what they look like.

• what they feel like.

• how they are formed.

Most of the rocks formed during the Flood were...

• igneous.

• metamorphic.

• sedimentary.

Tags

NGSS.MS-ESS1-4

A rocklike substance that forms from decayed plant matter is called...

• coal

• marble

• limestone

• mineral