Basics 1
Basics 2
Dangers
Yellowstone
Rocks
100
A volcano that could erupt at any second
What is an active volcano
100
Molten rock that is underground
What is Magma
100
Abrasive substance that is shot from a volcano
What is ash
100
How wide is yellowstone
What is 500 miles
100
Lava that cools so quickly that minerals aren't formed
What is obsidian
200
A volcano that has no magma supply
What is an extinct volcano
200
Molten rock above ground
What is lava
200
Substance released into the air that can be poisonous
What is Gases
200
The year yellowstone became a national park
What is 1872
200
A rock formed when the gas bubbles on the surface of magma cool
What is pumice
300
A volcano that could erupt any second
What is an active volcano
300
Most common shape of volcano
What is a cindercone
300
The most dangerous thing caused by a volcano, destroyed the city of Pompeii.
What is pyroclastic flow
300
How long the ash would take to reach Europe
What is 3 days
300
A rock used in salons
What is Pumice
400
A volcano shape that is the considered the least explosive
What is a shield volcano
400
The name for an volcano underwater
What is a submarine volcano
400
Volcanic mudflow
What is a Lahar
400
Something that would end the most lives if yellowstone erupted
What is collapsing roofs
400
Ash compacted into a rock
What is Tuff
500
A volcano that is a cone but has the most magma tubes
What is a composite cone volcano
500
Deepest volcano underwater
What is the West Mata
500
Created by sulfuric and hydrochloric gases
What is acid rain
500
An ice age that would be caused by yellowstone erupting. ______ winter
What is a nuclear winter
500
Most common volcanic rock in Idaho, formed when exposed lava cools rapidly
What is Basalt
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