How can you predict a volcanic eruption?

<p>At least twenty volcanoes are erupting as you read this but for many, it's not something we often think about. Laura, Antonia and Ellie discuss animals that live near volcanoes, what you would need to know to predict a volcanic eruption, how likely one is to erupt and whether we'd like to live near one. Just how does the <a href='https://galapagosconservation.org.uk/wildlife/land-iguana/'>galapagos land iguana</a> sense that their volcano is about to blow?</p>