Answer:
What are the hazards from volcanoes?
Lava (molten rock) can erupt as fire fountains or lava flows (when it is runny) or as steep-sided domes (when it is viscous).
Pyroclastic flows.
Phreatic explosions.
Lahars.
Jökulhlaups.
Landslides.
Volcanic earthquakes.
Tsunamis.
