Mt. St. Helens benenfited humans by the rock from lava are used to build and repair roads in this day!
The 1980 eruption of Mount St. Helens.
Mt St Helens first erupted on May 18, 1980
The 1980 eruption of Mount St Helens was a VEI 5.
explosive
fireweed
people died
United States, Washington.
57 People died in the eruption.
About 2 cubic km of material was erupted. About the size of the Mt St Helens eruption in 1980.
mt. st. Helens erupted in may 18, 1980
18th of May 1980
for its deadly eruption a long time ago