Igneous Rocks

Where is magma?

• inside the earth

• outside the earth

Intrusive Igneous rocks will be 

• coarse grain (large crystals)

• fine grain (small crystals)

What is the most common Extrusive igneous rock?

• Granite
• Basalt
• Pumice
• Scorie

If an Igneous rock is pale in color, what do we call it?

• Felsic

• Mafic

• doesn't matter

Is Granite the rock that makes up much of the continents?

• Yes

• No

What is the most common Intrusive Igneous rock?

• Basalt
• Gabbro
• Diorite
• Granite

Coarse or Fine?

• coarse
• fine

How fast do Intrusive Igneous rocks cool?

• quickly
• slowly
• really fast

What is so unusual about PUMICE?

• It floats

• It is hard

• It has large crystals

• It burns

Where can we find Basalt?

• mountains
• valleys
• deserts
• ocean floor