Mount St. Helens is a volcano that erupted with great force in 1980. Which phrases best describe this eruption? Check all that apply. quiet eruption gentle lava flows magma low in silica high-viscosity magma lava broken into fragments
Answers
A magnificent volcano erupted at St.-Helens.
This incident happened on 18th of May, 1980.
This volcano is situated in Skamania County. It is present in the Washington.
Washington is a state of USA.
It is the most dangerous and destructive Volcano Eruption in the history of USA.
There was a series of earth-quakes after this eruption. These earth-quakes continued for about two months after this eruption.
According to the scale of this Volcanic eruption, the following Phrase best describe this eruption.
⇒ High-viscosity Magma
⇒ The Lava broken into fragments
St. Helens is a magnificent volcano located in Washington that erupted in the year 1980 making it the most dangerous volcanic eruptions of its times in the United States of America because the eruption was followed by a series of earthquakes causing serious consequences.
So the phrases that best describe this volcanic eruption are mentioned below:
• High-viscosity Magma
• The Lava broken into fragments