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Mount St Helens Video - Coggle Diagram
Mount St Helens Video
What? (Events)
Volcano (Volcanic Eruption)
Landslide
Magma, ash and steam
Explosion
5.1 magnitude earthquake
57 people are dead
pyroclastic flow (nuées ardentes)
Avalanche
Where?
Mount St Helens
Spirit Lake
Cascade Mountains
Washington State
What? (Animals)
All life is extinguished = animals are dead
Thousands of birds disappeared
Billions of insects are gone
When? (Date)
Spring
May, 18th 1980
What? (Vegetals)
Forests are flattened
Incenerated trees
What? (Environment)
Black water / debris in the lake
Poisonous gas into the air