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Introduced by Imogen with Kate and Kim
VOLCANOeS
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Introduced by Imogen with Kate and Kim

VOLCANOeS

Caracteritics

3.

Diagram

2.

Definition

1.
Ash, gas, lava

An explosive volcano

Lava, gas

An effusive volcano

Let's see different exemples

An effusive volcano

The Kilauea

Saint Helens Mount

An explosive volcano

Prevention

Expectation

Preparation

From a volcano eruption

How to protect yourself

How to prevent

According to a survey realised in 2018 :

What is a volcano

  • A mountain
  • A crater
  • Lava
  • Rock fragments
  • Gas
  • huge casting containing hot material
  • 57 persons died
  • volcanic explosiveness index of 5 and 1,2
  • fell back on 11 states
  • mudslides
  • Thousands of animals were killed
  • One of the most active volcanoes in the world
  • altitude : 1,246 meters
  • preserved for the Mount St. Helens National Volcanic Monument
  • dormant but still closely monitored

Explosive volcano

Effusive volcano

2 types of volcanoes

  • From the 13 of january to the 19 of february
  • The third biggest eruption in the 20th century
The eruption of 1960

Zoom...

  • earthquake of magnitude 5,1 -> Saint Helens Mount’s eruption (USA : state of Washington)
  • removed 600 km2 of the state of Washington
  • one of the most devastating volcanic eruption

Keep on a radio to be informed of the progress of the eruption

Shut every windows and doors

Go into a close space

A N95 respirator mask

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