VOLCANOS
VOCAB
ALL THINGS MAGMA
VOLCANIC MATERIALS
TOSS UP
100
Funnel like crater at top of volcano
What is a crater
100
volcanos away from plate boundaries
What are hot spots
100
MAGMA ON EARTH SURFACE
What is lava
100
materials that flow underwater and form lava
What is pillow lava
100
4 ways scientists can predict eruptions
What is measuring slope, mini quakes, rise in temp and level of gases
200
volcano that has never erupted in recorded history
What is extinct
200
magma flows and gases pass on its surface
What is a volcano?
200
magma is formed when _____ and _____ change
What is heat and pressure
200
large blobs of hardened magma that cooled as they flew through the air
What is volcanic bomb?
200
oceanic crust goes under continental crust
What is subduction
300
looks like yellow cone
What is a cinder cone volcano
300
formed after lava repeatedly flows over large surface
What is a lava plateau
300
magma that explodes into the atmosphere
What are pyroclastic materials
300
flows slow and looks like rounded wrinkles
What is pahoehoe
300
most volcanos are on ________
What are plate boundaies
400
flat, spread out volcano
What is a shield volcano
400
set of cracks that form between separated plates
What is a rift zone?
400
big pool of liquid rock under surface
What is a magma chamber
400
means "little stones"
What is papili
400
eruption prediction that uses a tiltometer
What is measuring slope
500
volcanic landform that is formed when a magma chamber empties
What is a caldera
500
glasslike slivers of of hardened gases
What is ash
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