What are the eight catastrophic events?

The eight catastrophic events often refer to significant disasters that have severe impacts on humanity and the environment. These can include natural disasters such as earthquakes, tsunamis, and volcanic eruptions, as well as human-made catastrophes like nuclear accidents, pandemics, and industrial explosions. Additionally, climate change-related events, including extreme weather and rising sea levels, are increasingly recognized as catastrophic. Lastly, social and political upheavals, such as wars and genocides, can also be considered catastrophic events due to their widespread and devastating effects.