How a volcano works by Ross

A volcano is a landform in the earth. where the molten rock and gases erupt a volcano has larva.

Firstly the earth's crust is made up of huge slabs called plates which is like A vigsaw puzzle not long after the gas magma move into the magma chamber.
Then the gas Pressure builds up moving the magma up the vent .

Next, half the magma moves up the vent then turns to the larva. During this stage the as pressure. Build then moves up the vent.

At this stage the larva erupts and burns everything . The rock and thick smoke erupts out of the volcano.

Volcanos can be above or below the ocean.