Thursday, May 19, 2005
Mount St.Helen's last volcano eruption, 25 years ago. It happened on May 18, 1980.
# posted by kevin : 9:10 AM
Mount St.Helen's last volcano eruption, 25 years ago. It happened on May 18, 1980.
Volcano eruptions are both complex and exciting as they display a variety of eruption style depending on the form and the shape related to each type of volcano. Each characteristic has its own effect on the environment. Also, the volcanic activity level is determined by the volcano eruptions.