IT is quite young, it formed only within the past 40,000 years.
Yes. Mount St. Helens is a composite volcano.
Mount St. Helens, an active stratovolcano, is of the composite type.
mount st Helens
mount st helens errupted from the side whilst no other volcano does that
Mount St Helens is violent.
Mount St. Helens is in Washington state in the United States ofAmerica.
Yes it is an active volcano.
Volcano.
Volcano
Mount St. Helens
Mount St. helens
Mount st. Helens is an active volcano cause it lost erupted in 2005 Decmber 17