Usually death, mayhem , and monetary / property loss.
Preparedness
I think it would be more accurate to say that the American dream has proven to have some unintended consequences.
It is difficult to pinpoint the "worst" disaster as each one is unique in its impact and consequences. Some of the most devastating disasters in recent history include the 2004 Indian Ocean tsunami, the 2010 Haiti earthquake, and the 2011 Fukushima nuclear disaster. Each of these events resulted in significant loss of life, widespread destruction, and long-term environmental and social consequences.
There is no certain risck manegement disater, you have to be prepared for anything.
The word 'disaster' is a noun, a word for a sudden event that causes great damage or loss of life; an event that has unfortunate consequences. The noun 'disaster' is a singular, common, abstract noun; a word for a concept; a word for a thing.
The worst accident in history is considered to be the Chernobyl nuclear disaster that occurred in 1986 in Ukraine. The consequences of the accident included the release of a large amount of radioactive material into the environment, leading to widespread health issues, environmental contamination, and the displacement of thousands of people from their homes. The long-term effects of the disaster are still being felt today.
Mitigation attempts to eliminate hazard risk by reducing either the likelihood or the consequences of the risk associated with the particular hazard. Preparedness seeks to improve the abilities of agencies and individuals to respond to the consequences of a disaster event once the disaster has occurred. Introduction to Emergency Management Fourth Edition George Haddow, Jane Bullock, Damon Coppola pg. 102
Lazar Beinin has written: 'Medical consequences of natural disasters' -- subject(s): Disaster Planning, Disaster medicine, Disaster relief, Disasters, Emergencies, Emergency medical services, Hygienic aspects, Hygienic aspects of Natural disasters, Natural disasters, Health aspects, Emergency Medical Services
Robert Geipel has written: 'Long-term consequences of disasters' -- subject(s): Disaster relief, Earthquakes, Regional planning
In terms of death, destruction, and overall human suffering, WW II was probably the greatest humanitarian disaster in the history of the human race.
The most valid conclusion regarding the theme of how a village brought disaster upon itself is that the consequences of the village's actions were ultimately a result of its own choices and behavior. It highlights the idea that individual or collective actions can lead to negative outcomes and serve as a cautionary tale about the importance of making responsible decisions to avoid negative consequences.
A nairtual disaster is caused by nature. Thinning of the ozone layer is caused by human production and release of chlorinated hydrocarbons. SO thinning of the ozone layer is a human caused disaster.