Rapid land changes
Briaysia
volcanos
a volcano is a big mountain and when it gets so much lava built up in it it busts out and when it bursts out all the lava turns into rock
tsunami
A Tsunami is something that can flood the city it happens when an earthquake happens it is very bad and dangerous a lot of people can drown by tsunami
Earthquakes
a Earthquake happens every day day it is avery dangerous storm it destroys roads houses and nocks trees down and can kill a lot of people and many people are terrified of them