Read the statement and guess the correct answer. ''Magma collects in a large pool below the surface".
D
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20
Where the Earth's crust is thin or weak, magma collects in large pools. If it finds a weak spot it bursts through the surface, forming a _____________.
volcano
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15
When did Eldfell volcano last erupt?
1973
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25
Where is the highest active volcano located?
Chile-Argentina-South America
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15
Where are the Hawaiian Islands located?
in the Pacific Ocean
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banana
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gift
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gift
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banana
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15
If a volcano hasn't erupted for at least 10000 years it is called ____________________.
an extinct volcano.
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trap
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magnet
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rocket
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thief
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25
20
A volcano that is erupting, or can still erupt, is called _________________.
an active volcano.
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20
How many active volcanoes are there in the world?
There are about 1300 active volcanoes in the world.
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15
How does a volcano begin?
A volcano begins as a hole or crack in the Earth's crust.
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thief
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5
10
15
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25
magnet
Take 10 points!
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gift
Win 25 points!
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lifesaver
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15
Read the statement and guess the correct answer. ''Magma flows up a passage called the vent''.
C
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20
Read the statement and guess the correct answer. ''Lava, smoke, dust, ashes, gases and volcanic bombs".
A
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20
Read the statement and guess the correct answer. '' Around the top of the vent is a hollow called the crater of the volcano''.
B
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25
Volcanoes that have not erupted for a long time are called sleeping ,or _________________.