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Volcanoes Flashcards | StudBud
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Volcanoes
Volcanoes
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Practice quiz
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Questions
31
Answers
1
What type of rock is this?
Rhyolite/Felsic
Andesite/Intermediate
Obsidian
Basalt/Mafic
2
Which of these is not damage a volcano would cause?
Emotional trauma
Earthquakes
Lahars
Atmospheric pollution
3
What produces larger crystal sizes?
Extrusive Lava
Intrusive Magma
4
What is characteristic of an effusive eruption?
Low viscosity, gas bubbles, low temperatures
Low viscosity, no bubbles, high temperatures
High viscosity, gas bubbles, low temperatures
High viscosity, no bubbles, high temperatures
5
Tuff is formed from cemented ash
True
False
6
Shield volcanoes have (choose all that apply):
Pahoehoe/A'a Lava
Lava Domes
Low angled slopes
Basaltic/Mafic flows
7
What causes a lahar (choose all that apply)?
The mixing of lava and mud/wet soil
The mix of volcanic landslides with water
Melting snow
The melting and flow of soil
8
What is a caldera?
A bowl used by giants to eat cereal
A hollow that is formed after a magma chamber empties
A hollow formed by the collapse of a mountain during an earthquake
A large volcano
9
Which type of eruption is the most destructive?
Effusive
Strombolian
Hawaiian
Plinian
10
What is the geologic setting of Yellowstone?
A supervolcano the size of Everest that erupted
A glacial valley left behind by the warming of the climate
A failed nuclear test
A hot spot that erupted forming a caldera
11
Who lives in a pineapple under the sea?
SpongeBob Squarepants
Dora the Explorer
Bob Belcher
Darth Vader
12
Viscosity is affected by (choose all that apply):
Silica content
Lahars
Temperature
Pressure
13
Basalt flows and effusive eruptions are associated with:
Normal faulting
Hot spots/divergent boundaries
Subduction zones
Asteroid impacts
14
What type of rock is this?
Andesite/Intermediate
Rhyolite/Felsic
Obsidian
Tuff
15
Which of these features are associated with Stratovolcanoes (choose all that apply):
Blocks/Bombs
Lahars
Tephra/Lapilli
Pyroclastic Flows/Ash Falls
16
What stresses were felt from Pinatubo's eruption globally?
Flotsam and Jetsam
Snowfall and blizzards
Earthquakes and ash
Floods and storms
17
Pompeii was buried by a pyroclastic flow
False
True
18
Which of these can erupt from a Composite Volcano?
Bombs
Tephra
Blocks
Lapilli
19
Obsidian has lots of large, visible crystals
True
False
20
Lightning can be cause by an eruption
True
False
21
Which volcanoes produce effusive eruptions?
Cinder Cone
Shield
Lava Dome
Stratovolcano/composite
22
Where in the Unites States is a volcanic eruption most likely to happen?
Canada
Texas
Along the west coast
Along the east coast
23
A'a is a type of magma
True
False
24
The eruption of Mt. St. Helens resulted in little to no destruction
False
True
25
Tina Belcher has an unhealthy obsession with:
politics
gardening
butts
shoes
26
Who is this?
Darth Vader
Star Lord
John Stamos
Lord Voldemort
27
Which of these is not a type of magma/lava?
Rhyolitic/Silicic
Lapillic/Viscosic
Basaltic/Mafic
Andesitic/Intermediate
28
What is a lahar?
A flood
A mudflow
A rockslide
A landslide
29
What types of eruptions are associated with subduction zones?
Plinian/Strombolian
Hawaiian
Columnar
Effusive
30
What is a lava tube?
A tube left by an old lava flow
A tunnel formed by giant moles that live in volcanoes
Tunnels formed by lahars
A tube formed by escaping gases
31
Andesite is associated with what type of volcano?
Caldera
Stratovolcano/Composite
Shield Volcano
Cinder Cone
