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.
yes
droughts disease
Natural Disaster
disease epidemics
A drought is considered a natural disaster. Disease could also be considered a natural disaster.
It is difficult to determine the "worst" natural disaster as each disaster has varied impacts depending on factors like location and population density. Some of the most devastating natural disasters include earthquakes, tsunamis, hurricanes, and volcanic eruptions. The severity of the disaster is typically measured by the loss of life, property damage, and long-term impacts on the affected area.
Cholera is caused by contaminated water and poor sanitation, which are common in post-disaster or conflict-affected settings due to disrupted infrastructure and limited access to clean water. Overcrowding in temporary shelters further increases the risk of cholera transmission. Inadequate health services and population displacement also contribute to the spread of the disease in these environments.
The Black Death was caused by the spread of the Yersinia pestis bacteria carried by fleas on rodents, particularly rats, and transmitted to humans. While it was a devastating pandemic, it is considered a disease outbreak rather than a natural disaster like earthquakes or hurricanes.
The most likely cause is natural disaster, but could also have been enemy invaders or disease.
Tsunamis are difficult to predict because the earthquakes that cause them are difficult to predict. It takes a massively powerful earthquake to displace the amount of water needed to cause a tsunami.
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.