Transcript These large, broad volcanoes release fast moving, less gassy lava

This
Is
Boom Boom
Rattle and
Shake
Keep Your
Boundaries
The Sky is
Falling
Mighty
Movements
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How were the Hawaiian
Islands formed?
These large, broad
volcanoes release fast
moving, less gassy lava.
These are the
smallest and
most common
volcanoes.
They are
formed from
explosive
eruptions.
These volcanoes have
the most explosive
eruptions due to a more
gassy magma.
Where is new crust created
and where is old crust
destroyed?
This is the largest active
fault line in the United
States
This machine measures the
intensity and duration of an
earthquake
This is where the intensity
and duration of an
earthquake is recorded
This is the scale used to
measure the intensity of an
earthquake
Give 3 problems that
may occur due to an
earthquake.
This plate boundary is
formed when 2 plates come
together. This often results
in mountains being formed
This plate boundary is
formed when 2 plates
move apart.
This zone is formed when
2 plates move together and
one plate dives under the
other.
This plate boundary is
formed when two plates
side past one another
What type of plate
boundary is the MidAtlantic Ridge
Can scientists predict the
time and intensity of
volcanic eruptions?
How?
Name one of the two cities
that were destroyed when Mt.
Vesuvius erupted in 79 A.D.
Porous volcanic rock that
is very light and created
through gaseous
explosions.
Dense volcanic rock
formed through less
gaseous eruptions
What is the difference
between a dormant and
extinct volcano?
When this
volcano
erupted in the
United States
in 1980, an
entire side of
the mountain
was blown
away.
This scientist is credited
for first suggesting that
the earth’s surface
moves
Give 2 pieces of evidence
that suggests that the plates
have moved over time.
This theory explains that the
outer rigid portion of the earth
is broken into plates.
This is the solid layer of
the earth that moves.
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FINAL
JEOPARDY
Final
Jeopardy
Topic
Why does the solid
inner most part of the
earth not move around
in the mantle like a golf
ball in a water balloon?