segunda-feira, 1 de dezembro de 2008

What are Eatrhquakes?



Earthquakes are natural disasters caused by a movement deep underground in the Earth’s tectonic plates. This natural disaster can destroy even the best built structures with his powerful.
Earthquakes can also cause others natural disasters, like, tsunamis or volcanic eruptions. It is unpredictable, occurring with no method of prediction, and are capable of killing many people.


One of the most Earthquakes was on 1 November 1755, in Lisbon, Portugal. This city was in ruins and in flames.
The Lisbon earthquake struck in mid-morning during a high religious holiday, All Souls Day. Shortly afterward, three large tsunamis swept over the city's harbor and killed many thousands of refugees. A week later, after untamable fires and unremitting aftershocks, essentially the whole city of Lisbon was in ashes, its people scattered, and perhaps half of its population dead.

1 comentário:

Sílvia Luiz disse...

I already knew this kind of natural disaster which is caused by tectonic plates.But I didn´t know the fact that one of those earthquakes caused the lisbon disaster of 1755. seems like we are always learning! :)