VOLCANIC ERUPTIONS

INSIDE THE CORE

• Is a magma chamber
• The magma Moves up though a pipe.
• Then it moves up through a vent.
• Lastly a crater that is at the top of the volcano
• Then it blows!

DIFFERENT KINDS OF ERUPTIONS

• Quiet eruptions
• Explosive eruptions
• Geologists cassify volcanic eruptions as loud or quiet

PYROCLASTIC FLOW

Before the eruption it is very calm and settling. Then it will go boom and it
Will erupt!

VOLCANOES AND HISTORY

• 1883 krakatau
• 1902 mount pelée
• 1912 mount katmai
• 1980 mount St. Helens
• 1991 mount pinatubo

PELE'S HAIR

When they are monitoring
Volcanoes they use tiltmeter s and many other instruments.

THE END