Eruptions are usually preceded by earthquakes
Magma comes out
precdiction about the story before
Type your answer here... were do you go when a volcano erupts
Tectonic plates.
they give warnings to tell them that its about to erupt
Before a volcano erupts, people are just living their lives, going about their daily routines. There typically wasn't much warning before a major eruption, and there still isn't a good early detection and warning system.
An Active Volcano.
Preferably evacuate, get out of there
deader than a door nail!!! It's dormant or inactive.
A volcano rumbles for approximately 5 minutes and 25.3 seconds before erupting. It then continues to slightly rumble whilst the eruption is going on.
Dormant.
If you mean 'how does lava release itself from the volcano', it erupts through the volcano's crater. But if you mean 'how does lava erupt from the volcano', then sorry, I have no answers to that.