WorksheetsLONG QUIZ (Science 3rd Quarter)
Total questions: 25
Worksheet time: 15mins
What type of Volcanoes is in the image?
Lava Dome
Cinder Cones Volcanoes
Composite Volcanoes
Shield Volcanoes
What Part of the Volcano is in the image?
Magma Chamber
Layers of Lava & Ash
Lava
Fragments of lava or rock smaller than 2 mm in size that are blasted into the air by volcanic eruptions.
Ash cloud
Ash
Lava
Magma
Inactive volcano
Active volcano
Which does not belong to the group?
crust
inner core
mantle
atmosphere
What is referred to as the highest point of the volcano?
Magma Chamber
Summit
Lava
Magma
What is volcano?
a hill
a mountain
a flat surface
an opening in earth’s crust through which molten rock, rock fragments, and hot gases erupt
Which describes an active volcano?
Are those which have not erupted in human history.
are those that is not erupting, but supposed to erupt again.
are those that erupted within historical times (within the last 600 years), accounts of these eruptions were documented by man erupted within the last 10,000 years based on the analyses of material from young volcanic deposits.
all of the above
________, has the highest amount of silicates and gas content, as well as the highest viscosity among all types of magma
Rheumatic
Rhyolitic
Pelvic
lava flows
What do you call a scientist who studies volcano?
volcanologists
seismologists
geologists
meteorologists
All are the factors of viscosity of lava, except
Silica (SiO2) content of lava
Temperature of lava relative to solidification point
Gas dissolved in Magma
Density of Magma
Considered the most explosive and powerful of all eruptions.
Hawaiian
Strombolian
Vulcanian
Plinian
CHARACTERIZED BY FOUNTAIN LAVA
Phreatic
Phreatomagmatic
Stromboilian
Vulcanian
Plinian
3. is a violent eruption due to the contact between waterand magma.
Phreatic
Phreatomagmatic
Stromboilian
Vulcanian
Plinian
8. ERUPTION THAT RESULTED FROM HOT ROCKS THAT COMES IN CONTACT WITH WATER
Phreatic
Phreatomagmatic
Stromboilian
Vulcanian
Plinian
As the temperature of lava increases, ___________________.
its viscosity decreases
its viscosity increases
it begins to melt
it can flow into a much distance
The composition of magma determines its_____________.
darkeness
color
viscosity
none of the above
The style of volcanic eruption depends on ___________.
location of the volcano
the viscosity of the the magma
whether the volcano is dormant
the steepness of the volcano's slopes
An explosive eruption occurs if magma is _____________.
very thin
high in silica
low in viscosity
high in viscosity
Each volcanic eruption is unique in its_________________.
style of eruption
type of volcanic cone that forms
composition of volcanic rocks that form
all of these
Which of the following is considered as an inactive volcano in the Philippines?
A. Taal in Batangas
B. Kanlaon in Negros Oriental
C. Mount Apo in Davao
D. Mount Balungao in Pangasinan
4. What volcano found in Albay, Bicol?
A. Cabaluyan
B. Pinatubo
C. Mayon
D. Iraya
Which of the following are active volcanoes?
I. Mayon in Albay
II. Taal in Batangas
III. Mt. Pinatubo in Zambales
IV. Kanlaon in Negros Oriental
A. I and II only
B. II and III only
C. I, II, III and IV
D. I, II, and IV
The eight elements present in magma are (a)
Arrange the stages of volcanic eruption by writing numbers 1-5 beside the letter.
Example : A - stage 3
(a)
