Igneous Rocks

If an Igneous rock is dark-colored, what is the amount of silica?

• high
• low
• doesn't matter

What is the most common Intrusive Igneous rock?

• Basalt
• Gabbro
• Diorite
• Granite

If a rock is formed from lava, what will the grains be?

• coarse
• fine

How do Intrusive Igneous rocks cool?

• quickly
• slowly
• really fast

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How is Pumice used?

• countertops
• skin abrasive
• gravel
• weapons

Where is magma?

• inside 
• outside

A type of rock that forms from the cooling of molten rock at or below the surface of the earth

• Igneous Rock
• Metamorphic Rock
• Sedimentary Rock
• chemical Rock

Igneous rock that forms from lava on Earth's surface

• Organic Rock
• Intrusive Rock
• Clastic Rock
• Extrusive Rock

Tags

NGSS.MS-ESS2-2

Igneous rock that forms when magma hardens beneath Earth's surface

• intrusive Rock
• compaction
• Chemical Rock
• Clastic Rock

Tags

NGSS.MS-ESS2-2

The process by which igneous rocks are formed...

• heat and pressure deep underneath earth's surface
• melting and cooling of magma
• compaction and cementation of sediments