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100
Molten rock that comes out of a volcano.
What is Lava?
100
Molten rock deep within the earth.
What is magma?
100
The kind of rock that is formed from lava or magma.
What is Igneous?
100
How lava makes rock.
What is cools and hardens?
100
A volcano that looks like a warriors sheild.
What is shiled cone?
200
Natural heat that comes from within the earth.
What is geothermal energy?
200
Some uses of geothermal energy.
What is heating homes and electricity?
200
This is what forms when lava spills into water and cools.
What is pillow lava?
200
Most explosive type of volcano.
What is cinder cone?
200
This is the most common type of igneous rock.
What is basalt?
300
These are other catastrophic events that are happening while volcaones are erupting.
What are earthquakes, flashfloods, rockfalls and mudflows?
300
This is a natural feature that erupst hot steam and gases.
What is a geyser?
300
This is a spot deep within the earth that holds molten rock.
What is a magma chamber?
300
Number one way ash kills people.
What is suffocation?
300
This is when magma comes up, but doesn't break through the surface. A dome is formed.
What is a batholith?
400
These are an example of a shield volcano.
What is the Hawaiin Islands or Iceland?
400
Two categories of igneous rock.
What are intrusive and extrusive?
400
These are some ways volcanoes can be constructive.
What are mountain building, and new land forms?
400
This is a hole in the volcano in which lava can erupt from.
What is a vent?
400
This type of volcano is the prettiest and they often are covered with snow.
What is a composite volcano?
500
This is a volcanic rock that looks like black glass.
What is obsidian?
500
These are some of the many destructive effects of volcanoes.
What are deaths, contamination, and electrical storms?
500
This is how rivers flood during volcanoes.
What is they get damned with fallen trees and debris?
500
This is how volcanic eruptions affect the global weather.
What is lower temp due to sun being covered by ash, floods.
500
This volcano left ash in Nebraska when it erupted in the 80s.
What is Mt. St. Helens?
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