
This famous volcano destroyed the city of Pompeii in A.D. 79.
Mount Vesuvius
A volcano is an opening in Earth’s surface where this hot melted rock can escape.
Lava
This is what we call it when a volcano explodes or sends out lava, ash, and gases.
eruption
Mount Vesuvius is located in this country.
Italy
The bowl-shaped opening at the top of a volcano is called this.
crater

This volcano is located in Washington State and erupted in 1980.
Mount St. Helens
Melted rock underground is called this.
This gray powder can fall from the sky during a volcanic eruption.
ash
Many volcanoes are found around the Pacific Ocean in an area called this.
Ring of Fire
The main opening where lava comes out is called this.
vent

This Hawaiian volcano is one of the most active volcanoes in the world.
Kīlauea
When magma comes out of a volcano, it is called this.
Lava
These hot gases and rock can rush down the side of a volcano very fast.
pyroclastic flow
The Hawaiian Islands were formed by this type of natural feature
volcanoes
A mountain made from layers of lava and ash is called this.
volcano

This tall volcano is located in Japan and is also a famous symbol of the country.
Mount Fuji
A volcano that is not erupting now but may erupt again is called this.
dormant
Lava can flow down the side of a volcano like this hot liquid.
melted rock
Mount Fuji is located in this country.
Japan
Hot melted rock under Earth’s surface is called this.
magna
This volcano is located in Italy near the city of Naples.
Mount Vesuvius
A volcano that is erupting or likely to erupt is called this.
active
People may need to leave an area before a dangerous eruption; this is called this.
evacuation
Mount St. Helens is located in this U.S. state.
Washington
The hard rock left behind after lava cools is called this.
igneous rock