What is the main factor that affects how a volcano erupts?

• The height of the volcano

• The viscosity of the magma

• The location of the volcano

• The color of the lava

Which eruption type is known for being the weakest?

• Volcanian eruption

• Strombolian eruption

• Hawaiian eruption

• Plinian eruption

What is a characteristic of a Volcanian eruption?

• It is the weakest type

• It is nonexplosive

• It has a dense plume

• It occurs only underwater

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Which eruption type is the most violent?

• Pelian eruption

• Plinian eruption

• Strombolian eruption

• Hawaiian eruption

What happens during a phreatic eruption?

• Cold water mixes with magma

• It only produces ash

• It is always explosive

• New magma enters the volcano