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WorksheetsVolcano
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the spread of lava as it pours out of a vent?
a)
magma chamber
b)
pipe
c)
lava flow
d)
crater
2.
A dead volcano is called what?
a)
active
b)
dormant
c)
extinct
3.
A sleeping volcano is called what?
a)
active
b)
dormant
c)
extinct
4.
Beneath a volcano, magma collects in a:
a)
magma chamber
b)
magma pocket
c)
vent
d)
hole
5.
Once magma reaches the earth's surface it is called.....
a)
Silica
b)
Rock
c)
lava
6.
Volcanoes can be found...
a)
on land
b)
under water
c)
on islands
d)
all of the above
7.
Approximately 70% of the world's composite volcanoes are located around the Pacific Ocean in a region called the ____________.
a)
Ring of Fire
b)
Volcano Ring
c)
Nucleus of Volcanoes
d)
Center of Fire
8.
What is a smaller earthquake that follows a larger earthquake?
a)
Aftershock
b)
Liquefaction
c)
Seismic Gap
d)
Tsunami
9.
What energy can be tapped from a volcano?
a)
hydrothermal energy
b)
solar energy
c)
geothermal energy
d)
nuclear energy
10.
Magma leaves a volcano through a....
a)
Sill
b)
Vent
c)
Chamber
d)
Crater
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