T itle
Download
1 / 12

t itle_____ - PowerPoint PPT Presentation


  • 111 Views
  • Uploaded on

Pompeii !. t itle_____. By Brooke Agius Grade 5 Alpha. Pompeii was an ancient Roman city, buried by a volcanic eruption. 2000 years later, archaeologists uncovered the city. The people in ancient Pompeii did not have a chance to escape. The city had been quickly buried by volcanic ash.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' t itle_____' - tory


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
T itle

title_____

By Brooke Agius

Grade 5 Alpha


It was a big tragedy

It was a big tragedy!



This volcano is beautiful

The longer a volcano sleeps, the more deadly the eruption. There were signs that Vesuvius was beginning to stir – earthquakes, ground rising up and underground springs drying up – but the people didn’t know how to read these signs or understand what they meant.

This volcano is beautiful


  • A reservoir of boiling magma some three a volcano, as it hadn’t erupted in 1,800 years. There isn’t even a Latin word for volcano. kilometres wide formed within Vesuvius, trapped inside by a plug of old magma. A chemical reaction involving water and gases finally shattered the lava plug and Vesuvius roared back to life


  • The eruption of AD 79 was very unusual, without lava or other characteristics normally associated with volcanoes. It was a Plinian eruption – the most dangerous and feared kind of all – involving super-heated gas, magma and ash that form a giant towering column that builds up into the sky. The magma cools and falls to the earth as pumice. Vesuvius erupts in this way once in every 2,000 years.


  • Mixed in with the pumice stones were other characteristics normally associated with volcanoes. It was a lithics – cold dense rocks torn from inside the volcano and carried up into the atmosphere only to fall back to earth as deadly missiles traveling at speeds reaching 180 kilometres per hour. At the peak of the eruption, a staggering 100,000 tons of magma, ash and gas was released from the volcano every second, travelling upwards at the speed of a jet plane to reach 33 kilometres in height – that’s 3.5 times the height of Everest.

Lava 


The poor people didn t have time to run away

The poor people didn’t have time to run away!


Map of italy

  • Had the eruption taken place on any other day, the people of Pompeii might have stood a better chance of escape. Usually, the wind blew in a south westerly direction, which would have blown the column out over the Bay of Naples . But on that fateful day, the wind was blowing in a north westerly direction – straight over Pompeii .

Map of Italy 


Map of africa

Map of Africa 



Thank you for watching this power point did you like it

  • By wonderful story of the popular city in Italy called Pompeii and how the volcano with the name of Vesuvius Brooke Agius

  • Grade 5 Alpha

    The End 

Thank you for watching this power point. Did you like it?


ad