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11 questions
Name the volcano featured shown as letter e in the diagram.
lava flow
pipe
crater
vent
magma chamber
Which letter on the volcano diagram represents the magma chamber?
a
b
c
d
e
Name the volcano featured shown as letter a in the diagram.
pipe
magma chamber
crater
lava flow
vent
Which letter on the volcano diagram represents the crater?
a
b
c
d
e
Name the volcano featured shown as letter c in the diagram.
vent
magma chamber
lave flow
crater
pipe
Which type of lava is described as fine rocky particles as small as a speck of dust.
volcanic ash
cinders
bombs
T/F? Lava particles ranging from the size of a baseball to the size of a car are called bombs.
True
False
Which type of lava is made of pebble-sized particles?
volcanic ash
cinders
bombs
Rank the volcanic stages from LEAST likely to MOST likely to erupt.
active, dormant, extinct
extinct, dormant, active
dormant, extinct, active
dormant, active, extinct
Rank the volcanic stages from MOST likely to LEAST likely to erupt.
active, dormant, extinct
extinct, dormant, active
dormant, extinct, active
dormant, active, extinct
Silica content and viscosity are the factors that determine the __________________ of a volcanic eruption?
force
location
direction
length
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