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Volcano Webquest

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... convection current makes the magma rise to the vent of the volcano causing an ... This is an Example of What Could Happen When a Volcano Erupts! ... – PowerPoint PPT presentation

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Title: Volcano Webquest


1
Volcanoes
http//www.verity.ashland.k12.ky.us/E.Johnson/defa
ult.htm --or-- http//www.dcboces.org/teachers/tra
udt/
2
  • Maria Friley organized and created the powerpoint
    presentation.
  • Nick Caskey determined when the group would
    arrive on the island.
  • Dylan Kramer found the evidence that a volcano
    could erupt.
  • Meagan Tice found data of the devastation that a
    volcano causes.

3
Rubric (Remember that you have only 2 days before
the volcano erupts!)
4
It will take your team 16 hours to travel to your
destination.
You are starting here (Time Zone R)
You are travelling here (Time Zone K)
5
Our group will be leaving New York at 1000 am on
February 2 and will arrive on the island of
Bagana at 1200 noon on February 3rd.
6
We think that the volcano will explode because
these things have happened
  • Inside the Earth between the molten iron core and
    at the surface the crust lays the mantle. When
    the rock in the mantle melts it moves. Causing it
    to release explosive gases making the volcano
    erupt.
  • When the magma chamber is full of magma, the
    sides of the volcano bulge outward.
  • Usually, there are earthquakes right before a
    volcano is about to erupt. There are gases
    released, like sulfur that smell like rotten
    eggs!
  • Tremendous pressures build up beneath the Earths
    thin crust. This churning has split the surface
    into 20 plates, that slowly drift about on the
    mantle. Every now and then, like a shaken bottle
    of soda, hot, liquefied, rock (or magma) squirts
    out the vent of the volcano in the form of lava.
  • The volcanos never ending convection current
    causes heat to rise which means that the force
    behind the convection current makes the magma
    rise to the vent of the volcano causing an
    eruption of the now lava.

7
This is What Could Happen to You if You Ignore
Our Warning!
.
8
  • http//media.dsc.discovery.com/convergence/pompeii
    /videogallery/videogallery.html

9
This is an Example of What Could Happen When a
Volcano Erupts!
10
This is the Eruption of Mt. Vesuvius on Pompeii.
11
This is a Picture of Earthquake Destruction Which
if you Remember Occur Before a Volcanic Eruption.
12
This is a picture of the violent eruption of Mt.
Saint Helens.
13
Trivia Question(5 points extra credit) Which
celestial body in our solar system has the most
volcanoes?
  • Io ( Other than Earth)

14
Trivia question (5 points extra credit) Which
planet in our solar system has the most volcanoes?
  • Venus

15
The End
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