There are plates that are always shifting around in the ground. They move 1cm every day. When the plates collide,they make a big BOOM which cause the things in the volcano to heat up. Then the heat pushes everything to the opening in the volcano which causes it to erupt and shoot out.
That is the correct spelling of "erupt" (burst forth, as in a volcanic eruption).
No one can prevent A volcanic eruption.
the earthquake caused a volcanic eruption
The cloud of ash, gas, and rock fragments that is produced during a volcanic eruption is called a volcanic plume or eruption cloud.
Erupt; eruption; erupting; erupted.
It is impossible to predict the next time a volcano will erupt.
It is impossible to predict when or where the next major volcanic eruption will occur.
the plates separate allowing magma to erupt out of the ground
a volcanic eruption
Mount Erebus erupted in 2008 and is still continuing to erupt.
meterologists
meterologists