1.
Hot material that comes out of a volcano.
2.
Gray cloud from a volcano.
3.
Hot rock inside the Earth.
4.
A volcano that is sleeping is ______.
5.
Big puzzle pieces that make Earth’s surface.
6.
A volcano that is dead is ______.
7.
A Very hot layer under the ground.
8.
When a volcano blows up.
9.
A place with many volcanoes near the ocean.
10.
The hole at the top of a volcano.
11.
When the ground moves and shakes.
12.
A volcano that can erupt soon is ______.
13.
The top layer of the Earth.
14.
A mountain with lava inside.
15.
Tiny dust from a volcano.
16.
Mud that flows down a volcano
