Changes

A '''volcanic eruption''' is a forceful explosion of volcanic material such as [[steam]], [[natural gas]]es, [[lava]] and rocks into the air that . This often severely damages the [[environment]] [[local ]] to the [[volcano]]and can cause loss of [[human]] [[life]] in [[local]] [[settlement]]s. '''volcanic eruption'''s are often caused by movement in the earth's [[tectonic plate]]s that allows [[magma]] to rise to the surfaces of the earths's [[crust]].