All volcanic eruptions feature rivers of lava.

The hot melted rock underneath the Earth's crust is called _____.

We looked over the ______ but our parents stayed at the bottom of the mountain.

______ means made liquid by heat

The hot ____ spewed out of the volcano violently and everyone had to evacuate immediately leave the town!

What type of volcano is considered "dead"?

Where does the term "volcano" come from?

What do you call a volcano which erupts very often?

Which of these ways are ways to make a volcano?