Multiple Choice
Directions: Write the letter of the correct answer on the space provided.
1. What do you call the natural process of volcanoes activities.
A. Diastrophism
B. Earthquake
C. Volcanism
D. Weathering
2. Which is considered as the most violent eruption
exemplified by
fragmentation of highly gas charged and viscous magma?
A. Phreatic
B. Phreatomagmatic
C. Plinian
D. Strombolian
3. Which of the following has steep slopes and
considered as the simplest, constructed from semi-fluid Java ejected from the vent?
A. Cinder
B. Composite
C. Lava Domes
D. Shield
4. What part of the volcano serves as the main pipe
of it?
A Ash cloud
B. Conduit
C. Magma Chamber
D. Sili
5. Which of the following has a slope that covers the
area of the volcano, flat and does not erupts violently?
A. Cinder
B. Composite
C. Lava Domes
D. Shield
6. What do you call the volcanoes that shown
eruption for the past 600 years based on the
analysis of volcanic ashes?
A Active
B. Dormant
C. Extinct
D. Inactive
7. Which volcano found in Albay which has a perfect
cone and considered as stratovolcano?
A. Mt. Apo
B. Mt. Mayon
C. Mt. Pinatubo
D. Taal Volcano
8. What part of the volcano serves as the storage of
magma?
A. Ash cloud
B. Conduit
C. Magma Chamber
D. Sill
9. Which of the following is described as molten
rocks ejected beneath the surface of the Earth?
A Ashes
B. Lahar
C. Lava
D. Magma
10. Which volcano has a type of eruption that
happens when the gas in the volcano merge into bubbles called slugs?
A. Phreatic
B. Phreatomagmatic
C. Plinian
D. Strombolian
11. Which of the following is a way that the Earth emits its internal pressurized heat?
A. Diastrophism
B. Earthquake
C. Volcanic eruption
D. Volcano
12. What do you call the that have not erupted for
the 10,000 years and their physical form is being
changed by agents of weathering and erosion through formation of deep and long gullies?
A. Active
B. Dormant
C. Extinct
D. Inactive
13. Which of the volcanic hazards is described as
fast turbulent flow of fragmented volcanic
materials?
A Ash Fall
B. Lahar
C. Lava Flow
D. Pyroclastic Flow
Directions: Write the letter of the correct answer on the space provided.
1. What do you call the natural process of volcanoes activities.
A. Diastrophism
B. Earthquake
C. Volcanism
D. Weathering
2. Which is considered as the most violent eruption
exemplified by
fragmentation of highly gas charged and viscous magma?
A. Phreatic
B. Phreatomagmatic
C. Plinian
D. Strombolian
3. Which of the following has steep slopes and
considered as the simplest, constructed from semi-fluid Java ejected from the vent?
A. Cinder
B. Composite
C. Lava Domes
D. Shield
4. What part of the volcano serves as the main pipe
of it?
A Ash cloud
B. Conduit
C. Magma Chamber
D. Sili
5. Which of the following has a slope that covers the
area of the volcano, flat and does not erupts violently?
A. Cinder
B. Composite
C. Lava Domes
D. Shield
6. What do you call the volcanoes that shown
eruption for the past 600 years based on the
analysis of volcanic ashes?
A Active
B. Dormant
C. Extinct
D. Inactive
7. Which volcano found in Albay which has a perfect
cone and considered as stratovolcano?
A. Mt. Apo
B. Mt. Mayon
C. Mt. Pinatubo
D. Taal Volcano
8. What part of the volcano serves as the storage of
magma?
A. Ash cloud
B. Conduit
C. Magma Chamber
D. Sill
9. Which of the following is described as molten
rocks ejected beneath the surface of the Earth?
A Ashes
B. Lahar
C. Lava
D. Magma
10. Which volcano has a type of eruption that
happens when the gas in the volcano merge into bubbles called slugs?
A. Phreatic
B. Phreatomagmatic
C. Plinian
D. Strombolian
11. Which of the following is a way that the Earth emits its internal pressurized heat?
A. Diastrophism
B. Earthquake
C. Volcanic eruption
D. Volcano
12. What do you call the that have not erupted for
the 10,000 years and their physical form is being
changed by agents of weathering and erosion through formation of deep and long gullies?
A. Active
B. Dormant
C. Extinct
D. Inactive
13. Which of the volcanic hazards is described as
fast turbulent flow of fragmented volcanic
materials?
A Ash Fall
B. Lahar
C. Lava Flow
D. Pyroclastic Flow
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Answers & Comments
1. What do you call the natural process of volcanoes activities.
A. Diastrophism
B. Earthquake
C. Volcanism
D. Weathering
2. Which is considered as the most violent eruption
exemplified by
fragmentation of highly gas charged and viscous magma?
A. Phreatic
B. Phreatomagmatic
C. Plinian
D. Strombolian
3. Which of the following has steep slopes and
considered as the simplest, constructed from semi-fluid Java ejected from the vent?
A. Cinder
B. Composite
C. Lava Domes
D. Shield
4. What part of the volcano serves as the main pipe
of it?
A Ash cloud
B. Conduit
C. Magma Chamber
D. Sili
5. Which of the following has a slope that covers the
area of the volcano, flat and does not erupts violently?
A. Cinder
B. Composite
C. Lava Domes
D. Shield
6. What do you call the volcanoes that shown
eruption for the past 600 years based on the
analysis of volcanic ashes?
A Active
B. Dormant
C. Extinct
D. Inactive
7. Which volcano found in Albay which has a perfect
cone and considered as stratovolcano?
A. Mt. Apo
B. Mt. Mayon
C. Mt. Pinatubo
D. Taal Volcano
8. What part of the volcano serves as the storage of
magma?
A. Ash cloud
B. Conduit
C. Magma Chamber
D. Sill
9. Which of the following is described as molten
rocks ejected beneath the surface of the Earth?
A Ashes
B. Lahar
C. Lava
D. Magma
10. Which volcano has a type of eruption that
happens when the gas in the volcano merge into bubbles called slugs?
A. Phreatic
B. Phreatomagmatic
C. Plinian
D. Strombolian
11. Which of the following is a way that the Earth emits its internal pressurized heat?
A. Diastrophism
B. Earthquake
C. Volcanic eruption
D. Volcano
12. What do you call the that have not erupted for
the 10,000 years and their physical form is being
changed by agents of weathering and erosion through formation of deep and long gullies?
A. Active
B. Dormant
C. Extinct
D. Inactive
13. Which of the volcanic hazards is described as
fast turbulent flow of fragmented volcanic
materials?
A Ash Fall
B. Lahar
C. Lava Flow
D. Pyroclastic Flow
hope it helps