In a volcano, they have the magma or something like that.
What else does a volcano have inside it?
Deldrick
Dear Deldrick,
You are right that some volcanoes have magma in them. Volcanoes also
contain solidified magma that cools before it reaches the surface. So,
volcanoes also grow from the inside. They also contain layers of ash and
lava that formed at the surface and were buried by later eruptions.
Steve Mattox, University of North Dakota
Other Categories
Other Questions
To VolcanoWorld