What causes it?

When magma rises from the earth.

What conditions in the environment are right for it?

Areas with large cracks in the ground.

What type of damage can it cause?

It can kill people, animals, and destroy almost anything.

What are some notable ones?

Place/date/effect

Tombora, India. It killed 92,000 people.

What can occur in the aftermath of it?

Volcanoes can cause weather changes after they erupt.

Are they predictable?

What tools are used?

Yes, by listening to the grounds “grumbles” .

Other interesting information.

Muana Lua is 80,000 kilomaters wide.