How A Volano Works?

In Room 2 we are interested to learn how volcano works. When the volcano erupts it looks like fire works. the ash cloud shoots into the air. The atmosphere gets hotter and hotter. The ice melts and the sea rises. The flat islands will disappear. The lava pours down the sides of the mountains like a stream. It destroys all the living things on its way.
                                          By Soana