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Chapter 9
Concept 2 Quiz
Concept 2 Quiz
Describe the various types of volcanoes and other features produced by volcanic activity including materials extruded and hazards associated with eruptions.
This activity contains 12 questions.
The most violent type of volcanic activity is associated with
composite cones
shield cones
sills
cinder cones
intermediate cones
The most abundant gas produced during Hawaiian eruptions is
oxygen
carbon dioxide
chlorine
water vapor
nitrogen
Pulverized rock, lava, and glass fragments produced from the vent of a volcano are known as
craters
nuée ardentes
pyroclastic material
sills
The smallest volcanoes are composite cones.
True
False
Most of the volcanoes of the Cascade Range in the northwestern United States are examples of shield volcanoes.
True
False
Secondary volcanic vents that emit only gases are called fumaroles.
True
False
Mount Mayon is a volcano located as part of the Aleutian Islands.
True
False
Fluid Hawaiian-style basaltic magma can produce lava flows with a smooth ropy appearance called
pahoehoe
ah ah
nuée ardente
pyroclastic flow
lahar
A large volcano with a broad slightly domed shape is called a
cinder
composite
shield
stratovolcano
volcanic bomb
As hot ash falls, the glassy shards can fuse to form a rock called
welded tuff
fumaroles
lapilli
scoria
diamond
Special volcanic pipes extending to depths more than 150 km are important to explain the occurrence of
diamonds
rhyolitic magma
lahars
flood basalts
cinders
Which of the following is
not
an example of a flood basalt?
Puu oo
Ontong Java Plateau
Deccan Traps
Columbia Plateau
none of the above
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