Help me 50 points no links pls

what are 3 Events during the eruption of Mount Vesuvius

A flow of rock and ash followed, collapsing roofs and walls and burying the dead. Much of what we know about the eruption comes from an account by Pliny the Younger, who was staying west along the Bay of Naples when Vesuvius exploded.

I'm not so sure about this topic but hopefully this helps.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation:

it allows shippers to carry commercial goods, which allows them to save time and money.