meitar and ayalla – Volcano

volcano

The definition of a volcano  —  A volcano is a geological structure created by a         

lava that bursts through cracks in the Earth’s crust and is emitted to the surface                                                                                                                                      

in the process of creation:
“volcanic eruption”
Volcanoes are expressions of immense heat in the

depths of the earth, a heat that has enough to melt rocks.