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- 1. Multiple Choice
What type of volcano is shown on the model above?Composite VolcanoShield VolcanoCinder Cone Volcano - 2. Multiple ChoiceWhat type of volcano is shown on the model above?Shield VolcanoComposite VolcanoCinder Cone Volcano
- 3. Multiple ChoiceWhich type of volcano has a steep cone-shaped hill or mountain made with only pyroclastic flow?Cinder cone volcanoShield volcanoComposite volcanoEarthquake
- 4. Multiple ChoiceWhat is the difference between magma and lava?Where it is found (above or below the surface)How hot the molten rock is (lava is hotter than magma)The type of boundary where it formsThe viscosity of the molten rock (lava has a lower viscosity)
- 5. Multiple ChoiceWhich ingredient in magma determines whether an eruption is explosive or quiet?Amount of rock.Amount of magma.Amount of obsidian rock.Amount of silica.
- 6. Multiple Choice
The long tube in the ground that connects the magma chamber to Earth's surface is called the _____________.
Crater
Pipe
Vent
Magma Chamber
- 7. Multiple Choice
Once magma reaches the Earth's surface it is called.......
Silica
Lava
Rock
Molten
- 8. Multiple Choice
Magma leaves a volcano through a....
Sill
Vent
Chamber
Crater
- 9. Multiple Choice
Explosive eruptions occur if a volcano's magma is
high in viscosity
Mafic
Low in viscosity
Extremely hot
- 10. Multiple Choice
TRUE or FALSE: A volcano that erupts quietly will produce a lot of cinders, ash, and bombs
TRUE
FALSE
- 11. Multiple ChoiceWhat type of volcano is created when a volcano erupts and releases lava, which then hardens over previous lava over millions of years?CompositeCalderaCinder ConeShield
- 12. Multiple ChoiceWhat causes a volcano to erupt? (Hint: Think of a soda can)Expanding gasesExpanding magmaExpanding lavaExpanding silica
- 13. Multiple Choice
What type of volcano is this?
Fissure
Shield
Dome
Stratovolcano/ Composite
- 14. Multiple ChoiceWhat is molten rock that has formed deep within the Earth?Hot SpotMagmaLavaVolcano
- 15. Multiple ChoiceWhere are most volcanoes found?Southern HemisphereRing of FireMid-Atlantic RidgeHot Spots
- Answer choicesTagsAnswer choicesTags