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Mount St Helens Video - Coggle Diagram
Mount St Helens Video
Where? (Place)
North America
Washington State
Mount St Helens
Spirit Lake
Cascade Mountains
What? (Consequences on animals)
All life is extinguish
Deer and elk whipped out
Billions of insects gone
Thousands of birds disappeared
Fish and amphibians killed
What? (events)
5.1 magnitude earthquake
Volcanic Eruption
Avalanche
Pyroclastic flow with ash and smoke (= nuées ardentes)
When? (Date)
Spring
May, 18th 1980
What? (Consequences on the Environment)
Poisonous air
Black water covered with debris
What? (Consequences on vegetals)
Trees are incenerated, dead trees