Igneous Rocks N.R.

Where is magma?

• inside 
• outside

Intrusive Igneous rocks will be 

• coarse grain
• fine grain

What is the most common Extrusive igneous rock?

• Granite
• Basalt
• Pumice
• Scorie

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

___________ rock is igneous rock formed from lava that erupted onto Earth's surface. 

• extrusive
• intrusive 

Igneous rock that formed when magma hardened beneath the surface of Earth is called ___________ rock. 

• extrusive
• intrusive 

Where would molten rock cool more quickly, on Earth's surface or beneath the surface? 

• on Earth's surface
• beneath the surface 

A slow cooling igneous rock will have _____ crystals

• large
• small
• average
• black