In general, how are things outside of class? *​

Answer volcanic eruptionsseismic waves from earthquakes;

Answer sinking and cooled;

Explosive eruptions are the most hazardous, involving large volumes of tephra and gases emitted from the volcano. lahars, pyroclastic flows, ashfall, and many other volcanic hazards are commonly associated with explosive eruptions. explosive eruptions are very dangerous. basically, any form of hazard can occur.