All About Volcanoes

By, Ava Was

How do people know when a volcano is going to erupt?How will scientist tell people?

A volcano can shoot it's ash down. that can signals people a volcano is going to erupt.Scientist have special signals to warn people about an eruption. Scientists will try and predict when a volcano will erupt.You should always evacuate the area when told.Or else you will be surrounded by hot lava.