human beings. besides that, hippopotomuses.
Mosquito
In the wild, most animal deaths are caused by predation, starvation, disease, accidents, or old age. In human care, factors such as illness, old age, mistreatment, or accidents can contribute to animal deaths.
The deadliest volcanic eruption in the world was the eruption of the Tambora volcano in 1812, It caused an estimated 92,000 deaths.
The most amount of deaths by a single busfire is 1
Most deaths during a tornado are caused by debris.
Mustard Gas caused the most casualties and deaths in WWI.
Earthquakes have caused more deaths than hurricanes, and hurricanes have caused more deaths than lightning.
yes
Disease.
gas set off by the Germans or probably sanitation issues in the hospitals
The mosquito is responsible for the most deaths through Malaria
The eruption of Cracatoa. Krakatau is an island volcano along the Indonesian coast and is not located in the U.S. Volcano deaths in the U.S have been very small. I do not know the answer to which caused to most deaths.