Volcanoes

What do you call melted rock BEFORE it comes out of a volcano?

• Lava

• Hot rock

• Magma

• Melted Rock

What do you call melted rock AFTER it comes out of a volcano?

• Lava

• Hot rock

• Magma

• Melted Rock

Volcanoes are found...

• on land
• under water
• on islands
• all of the above

Volcanoes that are found in the middle of a tectonic plate are created from _____.

• hot spots

• mid-ocean ridges

• fissure volcanoes

• Warm zones

Where are MOST volcanoes formed?

• convergent boundary subduction zones

• divergent boundaries

• hot spots

• on the moon

Volcanoes that have recently erupted and will erupt again soon.

• Extinct

• Dormant

• Active

• Angry

A volcano that has erupted in the last 2000 years but not recently. It is "sleeping."

• Dormant

• Active

• Extinct

• Angry

A volcano that has not erupted for at least 10,000 years and is not expected to erupt again. It is "dead."

• Sleeping

• Dormant

• Active

• Extinct

What is the order of how magma comes out of a volcano (#1-5)?

• Magma Chamber, crater, conduit pipe, vent, throat

• Crater, vent, throat, conduit pipe, magma chamber

• Magma chamber, conduit pipe, throat, vent, crater

• Inside volcano, bottom of volcano, middle of volcano, top of volcano, outside volcano

What do you get after a volcano erupts? (#6-8)

(Note: You also get an ash cloud which is not numbered)

• Pyroclastic flow

• Lava Flow

• Layers of lava and ash

• All of the above