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WorksheetsVolcano Study Guide
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
What volcano has layers of altnerating ash and lava?
a)
Composite Volcano
b)
Shield Volcano
c)
Cinder Cone Volcano
2.
What is a small cone shaped volcano with explosive eruptions.
a)
Composite Volcano
b)
Shield Volcano
c)
Cinder Cone Volcano
3.
What is the definition of dormant?
a)
sleeping
b)
extinct
c)
active
d)
invisible
4.
What is the spread of lava as it pours out of a vent?
a)
magma chamber
b)
pipe
c)
lava flow
d)
crater
5.
A dead volcano is called what?
a)
active
b)
dormant
c)
extinct
6.
This volcano is most likely which type of volcano?
a)
Felsic
b)
Composite
c)
Shield
d)
Cinder cone
7.
Once magma reaches the earth's surface it is called.....
a)
Silica
b)
Rock
c)
lava
8.
A volcano with a broad base and gently sloping sides is called a _________ volcano.
a)
shield
b)
cinder cone
c)
composite
d)
fissure
9.
If lava that has low silica content what will it be like?
a)
thick and viscous
b)
thick and fluid
c)
thin and viscous
d)
thin and fluid
10.
Lava that forms smooth rope-like coils is called what?
a)
Aa
b)
Pahoehoe
11.
Massive mudflows created when glaciers melt during an eruption are called what?
a)
Lahars
b)
Caldera
c)
Lava Bomb
d)
Lava Flow
12.
What is thick chunky lava that hurts your feet when you walk on it?
a)
Aa
b)
Pahoehoe
13.
What is letter A?
a)
Lava Flow
b)
Ash Cloud
c)
Pipe
d)
Vent
14.
What is letter B?
a)
Vent
b)
Magma Chamber
c)
Pipe
d)
Lava Flow
15.
What is letter C?
a)
Crater
b)
Pipe
c)
Vent
d)
Magma Chamber
16.
What is letter D?
a)
Ash Cloud
b)
Crater
c)
Magma Chamber
d)
Vent
17.
What is letter E?
a)
Lava Flow
b)
Magma Chamber
c)
Vent
d)
Ash Cloud
18.
What is letter F?
a)
Ash Cloud
b)
Magma Chamber
c)
Pipe
d)
Lava Flow
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