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Volcanic Eruptions
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Volcanic Eruptions
The layers of volcanic materials that build up around the vent to form a cone-shaped structure are known as:
Vent
Cone
Pipe
Crater
Author:
rikazzz
Comment
Volcanic Eruptions
Iceland was formed when the North American and Eurasian plates
converged
diverged
merged
folded
Author:
rikazzz
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Volcanic Eruptions
When liquid is highly viscous, it means there is more resistance to its
conductivity
flow
insulation
hardness
Author:
rikazzz
Comment
Volcanic Eruptions
These mid-oceanic ridges stretch for more than
65,000 km
100,000 km
200,000 km
145,000 km
Author:
rikazzz
Comment
Volcanic Eruptions
The world’s underwater ridges and islands were formed as a result of:
Underwater volcanism
Volcanism at Destructive plate boundary
Volcanism at hotspot
Earthquake Volcanism
Author:
rikazzz
Comment
Volcanic Eruptions
The sticky or viscous lava does not allow gases trapped in the volcano to:
escape
spread
condense
heat up
Author:
rikazzz
Comment
Volcanic Eruptions
As the crustal plate moves, it carries along the volcano which becomes
cold
hot
extinct
old
Author:
rikazzz
Comment
Volcanic Eruptions
The reference to how thick a liquid is known as:
density
conductivity
viscosity
volatility
Author:
rikazzz
Comment
Volcanic Eruptions
Overtime, the underwater volcano increases in height to come out of the ocean surface to form a/an:
ridge
cliff
island
ice berg
Author:
rikazzz
Comment
Volcanic Eruptions
The opening or a hole in the Earth’s crust through which the magma comes to the Earth’s surface is known as:
Vent
Cone
Pipe
Crater
Author:
rikazzz
Comment
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