WorksheetsCOLLIN more volcano
Total questions: 146
Worksheet time: 2hrs 48mins
Where Is magma formed
Main vent
Magma chamber
In a oven
Identify the feature at A
Ash Cloud & Gases
Vent
Lava Flow
Crater
Magma Chamber
Identify the feature at B
Ash Cloud
Vent
Lava Flow
Crater
Magma Chamber
Identify the feature at C
Ash Cloud
Vent
Lava Flow
Crater
Magma Chamber
Identify the feature at D
Ash Cloud
Vent
Lava Flow
Crater
Magma Chamber
the tunnel where most of the lava travels through....
main vent
secondary vent
What type of volcano is this?
Fissure
Shield
Dome
Stratovolcano/ Composite
What type of volcano is this?
Fissure
Shield
Dome
Stratovolcano/ Composite
What type of volcano is this?
Fissure
Ash Cinder
Caldera
Stratovolcano/ Composite
Shield Volcano
What type of volcano is wide and flat, created by layers of lava flow?
Shield
Cinder Cone
Composite
What type of volcano is made of ash and cinders from pyroclastic flow?
Shield
Cinder Cone
Composite
What type of volcano is Kilauea, which is located above a hot spot where layers of lava continuously flow?
Shield
Cinder Cone
Composite
What type of volcano is Mount St. Helens, a tall volcano composed of layers of lava and cinders?
Shield
Cinder Cone
Composite
Which type of volcano is steep and cone-shaped with a bowl-shaped crater?
Shield
Cinder Cone
Composite
What type of volcano is this?
Shield
Cinder Cone
Composite
What is the opening in Earth's crust through which molten rock, gases, and ash erupt?
Divergent Boundary
Magma
Subduction Boundary
Volcano
What are the three types of volcanoes? (CHOOSE 3)
Composite
Megavolcanoes
Cinder Cone
Epicanoes
Shield
Which of the following statements is true?
Earth's surface is made of one single solid slab of rock.
Earth's surface is broken into sections, or tectonic plates.
What is lithosphere?
Earth's inner core
Earth's crust
Earth's crust and uppermost mantle
_____ lithosphere is lighter in color, less dense and thicker.
oceanic
continental
When two tectonic plates move toward one another, this is called a _____ plate boundary.
convergent
divergent
transform
hot spot
When two tectonic plates move away from one another, this is called a _____ plate boundary.
convergent
divergent
transform
hot spot
At which type of boundary, do volcanoes form most often?
continental-continental convergence
oceanic-continental convergence
transform
The volcanoes that form along the west coast of South America are a result of which type of plate boundary?
divergent
transform
convergent
hot spot
Which of the following processes is illustrated here?
hot spot formation
subduction
transform boundary
During oceanic-continental convergence, which type of lithosphere is subducted (or dives below into the Earth's mantle)?
continental lithosphere
oceanic lithosphere
it depends, they can both be subdcuted
What kind of boundary causes volcanoes to form on Iceland?
Which of the following islands is the oldest? How do you know?
How does a hot spot volcano become extinct?
the plate boundary shifts
the hot spot runs out of magma
the moving tectonic plate carries the volcano away from the hot spot
Hot spots are located _____.
in the middle of tectonic plates
at plate boundaries
Which stage of volcanic island evolution does the picture here represent?
early stage (birth)
mid-stage (maturity)
late-stage (end of life)
Read the following statements and select the one that is TRUE.
You can find just as many volcanoes in the middle of a continent as you can near the coast (ocean).
You can find more volcanoes near the coast (ocean) than you can in the middle of the continent.
Read the following statements and select the one that is TRUE.
Volcanoes often form in groups or clusters.
Volcanoes are scattered evenly across a map.
Read the following statements and select the one that is TRUE.
You can find just as many volcanoes in the middle of a continent as you can near the coast (ocean).
You can find more volcanoes near the coast (ocean) than you can in the middle of the continent.
Where are most volcanoes located
Sliding Boundaries
Spreading Boundaries
Colliding Boundaries
Both Spreading and Colliding/Subducting Boundaries
Hawaiian Islands are formed from this type of magma.
mafic
felsic
Magma leaves a volcano through a....
Sill
Vent
Chamber
Crater
Tall, cone-shaped mountains made of both cooled lava layers and layers of ash are called
shield volcanoes
composite volcanoes
lava plateaus
cinder cone volcanoes
This is where the volcanic materials that erupt are stored
Vent
Conduit
Side Vent
Magma Chamber
How fast a lava is able to flow is based on its
Location
Viscosity
Amount
Weight
A common mafic lava flow?
Blocky
A'a
Pahoehoe
Lahar
When volcanic ash mixes with water, it forms violent mudflows called ______________
Rolling Ash
Lapilli
Ash Flood
Lahar
Chunks of magma that are cooled into rocks as they are thrown in the air are
Volcanic bombs
Pyroclastic Flow
Lahars
Blocks
Mt. Rainier is located on a...
divergent boundary
subduction zone
transform fault
goal boundary
As one moves away from a hot spot, the crust will get :
younger
older
the will be no change in age
Which of the following will move with time ?
a hot spot
the plate the hot spot is over
neither move
both move
The following are location or place where volcanoes can be occur except ____________________________.
Along divergent plate boundaries such as oceanic ridges / spreading centers.
In areas of transform boundary where two plates slides horizontally.
Along converging plate boundaries where subduction occurs.
In areas called “hotspots” that are usually located in the interior of plates away from plate margins.
How do changes in a volcano's surface warn of an impending eruption? (Choose 2)
Deformation can show magma and pressure rising to the surface
Caving in near the crater shows that magma has moved toward the main vent
Inflation can show magma close to the surface
The crater sinking down shows that magma is moving to the side vents
Rank the volcanic stages from LEAST likely to MOST likely to erupt.
active, dormant, extinct
extinct, dormant, active
dormant, extinct, active
dormant, active, extinct
