They are the simplest type of volcano in the world.

A ________________ is one constructed of alternating layers of pyroclastic material and solidified lava flows

What are the three factors that makes a volcano erupt?

A __________ is a rounded, steep – sided mound that is formed by small, bulging masses of lava primarily composed of either dacite or rhyolite

The most well-observed eruptions are ______________, which involve the decompression of gas within magma that propels it forward.

The largest and most violent of all the types of volcanic eruptions are ______________.

They are also called glaciovolcano.

______________ are steam-driven explosions that occur when water beneath the ground or on the surface is heated by magma, lava, hot rocks, or new volcanic deposits

The following eruptions are classified under magmatic eruptions except for one. Which one is it?

A ______________ eruption is a short, violent, relatively small explosion of viscous magma

Pelean eruptions, or ______________ eruptions occur when a large quantity of gas, dust, ash and lava fragments are blown out of a volcano’s central crater

What are the two classifications of vulcanic eruptions?

Volcano eruptions which take place beneath the surface of water are called _______________.

This type of eruption do not occur in many places since it requires the presence of a glacier and an active volcano.