To burst with noise and force.
Erupt
A small amount of something which can be examined.
Sample
The grey powder left after you burn something.
Ash
To check a situation carefully.
Monitor
To be everywhere around someone or something.
Surrounded.
A particular area in a country or the world.
Region
To let substance such as gas or water get out.
Release
To throw out smoke, fire and melted rocks.
Explode