explosive and regular
DESCRIPTION
Comparing volcano eruptions to poop to better understand the conceptTRANSCRIPT
explosive
regular
2+2=4
What do these words have in common?
explosiveregular
They are descriptive words for…
poop & volcanoes
poop can be explosive and regular
…need I say more?
I don’t think so!
eww
Volcanoes can be explosive and regular
…need I say more?
Don’t mind if I do
Volcanoes can be explosive…
What does that mean?
????
Volcanoes can be dangerously explosive
because of theblockage of rock
over the main vent (the throat of the volcano).
ventblockage
The blockage traps
the hot gases
and magma (melted rock under the ground)
in the chamber.
chamber
pressure
The trapped gases and magma build
but the blocked vent can’t
handle the it forever
too much, becomes
pressure when the
the trapped gases and magma
explode out of the vent
and showers
down on land
thebelow
as tephra (ash, cinders, and flaming rocks).
Volcanoes are not always dangerous
Volcanoes can be regular
What does that mean?
???? ??? ??? ? ??
Volcanoes that tend to erupt regularly
are not as dangerous
because thevent is not blocked.
the lava (melted rock above the ground)
can flow freely whenever it pleases.
some gases can get trapped
little ofcausing bursts lava
that spews into the air.
So remember
if you ever think about moving
to Hawaii
or near Mt. Saint Helens
pick Hawaii because of her regular eruptions
the less unexpected explosions in your life the better