Molten rock material from a volcano that reaches the surface of the earth.

It is known as the opening of the volcano where most of molten rock, ashes and steam comes out during volcanic eruptions.

Another term for inactive volcano is________

This part of volcano is made up of layers of lava and ash.

This kind of volcano are small and often form in groups near a large volcano.

This kind of volcano is the most common type and are known for their violent eruptions.

This kind of eruption is a stream-driven eruptions as the hot rock comes contact with water.

This kind of eruption which is excessively explosives with gases and pyroclastics.

This kind of violent reaction happens during the contact of water and magma.