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Human Short Term - Roads were blocked so the help that people needed could not get to them.
Human Long Term - It Cost the U.S 2.74 Billion Dollars.
Physical Short Term - 1300 FT was blasted off the top of Mount St Helen's. Power supplies were cut off and water was contaminated with the ash. 230 Square miles of forest was destroyed.
Physical Long Term - The Lodges on Mount St Helen's had to be closed down. 57 People died. Ash Settled 15cm deep.
I have these from my project in Mount St Helen's!
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∙ 13y ago
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How did people prepare for the eruption of mount saint helens?
how did people prepare for the mt. st. helens eruption
What is the vei rating of mt st Helens?
The 1980 eruption of Mount St Helens was a VEI 5.
What is mt st Helens volcanic explosivity index?
The famous eruption of Mount st Helens in 1980 was a VEI-5.
When did mt st Helen eruption?
mt. st. Helens erupted in may 18, 1980
What did the Mt St Helens eruption have that a major flood would also have?
Mudflows
What was mt st Helens most famous eruption?
The 1980 eruption of Mount St. Helens.
When was the first eruption of mt st helens?
Mt St Helens first erupted on May 18, 1980
How did people prepare for the eruption of mount saint helens?
how did people prepare for the mt. st. helens eruption
What is the vei rating of mt st Helens?
The 1980 eruption of Mount St Helens was a VEI 5.
What are the benefits of the mt st helens eruption?
Mt. St. Helens benenfited humans by the rock from lava are used to build and repair roads in this day!
What were the impacts of the Mt St Helens eruption 1980?
people died
What kind of eruption took place at mt st helens?
explosive
Where did the mt st Helens Eruption happen?
United States, Washington.
First flower to bloom after Mt St Helens eruption?
fireweed
What is mt st Helens volcanic explosivity index?
The famous eruption of Mount st Helens in 1980 was a VEI-5.
How many people died in the mt st helens eruption?
57 People died in the eruption.
What type of eruption was the 1980 eruption of mt st Helens?
The Mount Helen's 1980 eruption was a major volcanic eruption.
