Igneous and Sedimentary

What is solid object that forms naturally and is made up

of one or more minerals?

• Mineral

• Rock

• Water

• Air

Some rocks are smooth, while other rocks are rough

• TRUE

• FALSE

What form when magma cools and turns to solid rock?

• Metamorphic Rock

• Sedimentary Rock

• Igneous Rock

What kind of igneous rocks form when magma cools still in

underground?

• Extrusive Igneous Rock

• Intrusive Igneous Rock

Extrusive Igneous rock don't have a large crystals. You would have to use a microscope to see the crystals in rocks formed from lava.

• FALSE

• TRUE

Obsidian is an example of __________________ rock.

• Metamorphic

• sedimentary

• Igneous

Tags

NGSS.MS-ESS2-1

Basalt is an example of ______________ rock.

• Igneous

• Metamorphic

• Sedimentary

What is the process that break down of rocks into smaller rocks?

• Erosion

• Weathering

The bits of rock that are worn down and broken off are called ______________________.

• Fossil

• sediments

• layers

• mud

Limestone is an example of ________________ rock.

• metamorphic

• igneous

• sedimentary