Igneous

Where is lava located?

• above ground

• below ground

• in the core

• in the mantle

Where is magma located?

• above ground

• below ground

• in the stratosphere

• in the thermosphere

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

• Intrusive Rock
• Compaction
• Extrusive Rock

Igneous rock that forms from lava on Earth's surface

• Organic Rock
• Intrusive Rock
• Extrusive Rock

Rhyolite is a fine-grained, extrusive, igneous rock. How did it form?

• rapidly cooling lava

• slowly cooling magma

Is this igneous rock, obsidian, fine-grained or coarse-grained?

• fine-grained

• coarse-grained

Is this igneous rock, porphyry, fine-grained or coarse-grained?

• fine-grained

• coarse-grained

Two ways to describe igneous rocks are _____

• Intrusive and Extrusive
• Gray and White
• Foliated and Non-Foliated
• Clastic and Biochemical

Coarse or Fine

• coarse
• fine

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