Question

read the text. scientists have classified volcanic eruptions into a number of types. the largest and most destructive is the plinian eruption. the name plinian comes from pliny the younger, a roman who documented the catastrophic eruption of mount vesuvius in the year 79 ce. the violent blasts of a plinian eruption shoot upward, creating enormous columns of gas and ash. plinian eruptions can produce highly damaging pyroclastic flows. these fast - moving flows of gas, ash, lava, and rocks speed downslope and devastate everything in their path. the eruptions are also known for flinging ash great distances. in 1980, mount st. helens in washington state spewed ash so far that people several states away had to wear protective masks. which authors purpose is suggested by the text? to persuade readers mount st. helens was more dangerous than mount vesuvius to inform readers about plinian eruptions and their traits to describe the experience of seeing a plinian eruption in person

Explanation:

The text defines Plinian eruptions, their origin of name, and describes their characteristics like creating gas - ash columns, pyroclastic flows, and long - distance ash flinging. It aims to inform rather than persuade or describe a personal experience.

Answer:

to inform readers about Plinian eruptions and their traits