Volcanoes are dangerous. They can kill people and damage property. Economic activity can suffer as it is hard for businesses to operate after an eruption. Habitats and landscapes are damaged by ...

The effects of volcanoes can be both positive and negative. A man works on the fertile land at the base of the Mayon Volcano in the Philippines People choose to live in volcanic areas despite the ...

However, high level volcanic explosions do happen, as was the case with Mount Saint Helens in Washington state, which became the most deadly and destructive ... bulge on the volcano's north ...