yes
Cholera is a disease spread by water that has been soiled (usually with faeces) and in a natural disaster, especially in a third world country, there can be little to no clean drinking water. People settle for what they have, and it infects them quickly. Also, there is limited medical help in a natural disaster, so people remain contagious around others a long time before being treated.
Cholera can not cause pandemic today, unless there is some natural calamity. There were cholera pandemic in past, due to lack of knowledge about cholera and lack of hygiene.
A tornado is both. A calamity is a disaster. A tornado is a disaster that occurs naturally, and would thus be consideted a natural calamity or natural disaster.
yes a cyclone is a natural disaster
yes mudslide is a natural disaster...
Volcanoes are a natural disaster!
Avalanche is a natural disaster. It begins with the letter a.
dirty water
Yes, a tornado is counted as a natural disaster.
English
An ice storm can be a natural disaster.
A natural disaster that starts with "H" is -Hurricane & -Heat Wave