Volcanic Eruptions

Volcanic Eruptions
Composite Lava Volcano is also known as:
cinder volcano
ash volcano
pyroclastic volcano
ash and cinder cone volcano
Author: rikazzz Comment
Volcanic Eruptions
As the volcano is carried along by the plate, a new volcano is formed over the:
ocean bed
river bed
original hot spot
virtual hot spot
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Volcanic Eruptions
These rising columns of magma are found in fixed locations deep within the:
crust
mantle
outer core
inner core
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Volcanic Eruptions
The number of types of volcanism are:
two
three
four
five
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Volcanic Eruptions
The top of the magma is forced onto the Earth’s surface is known as:
Vent
Cone
Pipe
Crater
Author: rikazzz Comment
Volcanic Eruptions
The magma which is forced onto the Earth’s surface is known as:
Vent
Cone
Lava
Magma Chamber
Author: rikazzz Comment
Volcanic Eruptions
The movement of crustal plates result in formation of:
a huge island
small volcanic islands
a small island
huge volcanic islands
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Volcanic Eruptions
At the boundary, the oceanic plates diverge leaving
a gap
sand
ocean bed
plate lefts
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Volcanic Eruptions
As the lava reaches the sea water, it
softens
spreads
liquefies
hardens
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Volcanic Eruptions
If pressure is more than normal, the lava in the sea forms a
huge rock
ridge
cluster of stones
habitat for aquatic life
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