Parts of a Volcano
Types of Volcanoes
Volcanic Landforms
Volcanic Eruptions
Geothermal Activity
100
Name part A on the volcano
Magma Chamber
100
Name the 3 types of volcanoes
Shield, Composite, and Cinder Cone
100
Formed when magma forces itself across rock layers and hardens
Dike
100
A quiet volcanic eruption has ________ viscosity.
Low
100
What is geothermal activty?
Occurs when magma beneath the Earth's surface heats underground water 
200
Name part B on the volcano
Pipe
200
Name the volcano: Quiet and explosive eruptions alternate
Composite
200
Formed when magma squeezes between horizontal layers of rock
Sill
200
What types of lava does a quiet eruption produce? List 2.
Pahoehoe and aa
200
How can geothermal energy be used?
To heat homes and make electricity
300

Name part C on the volcano

Crater
300
Name the volcano: Quiet eruptions, low viscosity, runny/thin lava
Shield Volcano
300
Mass of rock formed when a large body of magma cools inside the crust
Batholith


300
What kind of eruption formed the Hawaiian Islands?
Quiet
300
A fountain of water and steam that erupts from the ground when buildup of pressure is released
Geyser
400

Name part D on the volcano

Vent
400
Name the Volcano: Explosive eruptions, high viscosity, thick magma; ash, cinders, and bombs
Cinder Cone Volcano
400
Forms when magma hardens in a volcano's pipe
Volcanic Neck
400
What kind of eruption can cause a pyroclastic flow?
Explosive
400
Formed when groundwater is heated by a nearby body of magma and eventually rises to the surface to collect in a natural pool 
Hot Spring
500
What type of volcano formed the Hawaiian Islands?
Shield Volcano
500
When the top of a volcanic mountain collapses, a _________ is formed
Caldera
500
Ash, cinders, and bombs are produced during a(n) __________ eruption 
Explosive
500
What is geothermal energy?
Energy that is harnessed from the heat produced by bodies of magma near the earth's surface
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