MY ANSWER :
Volcanoes produce a variety of hazards, depending on the chemical composition and gas content of the lava (as well as on other factors):
- Lava
- Pyroclastic flows
- Phreatic explosions
- Lahars
- Jökulhlaups
- Landslides
- Volcanic earthquakes
- Volcanic gases
- Tephra
(HOW TO AVOID? )
Go to the safe place (or go to the evacuation center immediately)
