What would happen if Mount Fuji erupted?
It would depend on the scale of the eruption. Worst case scenario there is the theory that the volcanic eruption of massive scale would result in the dust filtering the sun for a long period of time, the gases released would cause an increase in global warming and it could result in destruction of human life on the planet. However if you look on the internet at certain other large historical fact eruptions in the long term you will see there are many cases of increased disruption to weather patterns over a period of 1 -2 years in certain cases. Also when for example Krakatoa erupted it resulted in a huge hole in the sea floor. Alsot here was a tsumani when the cone of the volcanoe crashed into the sea. When it erupted it colmpletely oblieterated the sun locally. The If you use the example of Vesuvius the dust from the volcanoe and ashes resulted in death from people being smothered. Look up Pompeii and Vesuvius on the net. One good book that I cannot recommend enough is called Natural
