an earthquake
a monsoon
a cyclone
a tsunami
a flood
a blizzard
a forest fire
when there is too much water in a river, and it comes onto the streets or fields
a very strong wind that moves in a circle.
a very large wave in the sea
a big fire that can destroy many trees and houses.
when it rains very heavily for three months or more
very bad storm with snow and strong winds
when the ground suddenly shakes very strongly
