Describe the pattern of volcanic activity for Mount St. Helens.

From 1980 to 1986, Mount St. Helens calmly erupted lava in slow-moving flows of thick, blocky lava. These lava flows piled up inside the crater, forming a lava dome. ... Helens also erupted intermittently many times with gas and steam, most of which sent ash only a few hundred feet to a few miles above the volcano.This was the pattern of volcanic activity in Mount St.Helens

Explanation:

hope this helps!!

the menu would be considered a problem for students who have food allergies.

hope this : )

the revolution instituted a short-lived roman republic.