Frequently asked questions about volcanoes

Volcanoes: general questions

What is a volcano?
Where are the most active volcanoes?
Why are volcanoes called active even when there is no eruption?
How do you know when a volcano is not going to erupt anymore?
How would you find out if a volcano was going to explode?
How dangerous are volcanoes?

Volcanic features:

What are volcanic rocks?
What are fumaroles?
What are the relationships between geysers and volcanoes?

Volcanoes: facts and figures

How many volcanoes are there in the world
How many volcanoes can erupt at once?
Which is the world's largest volcano?

Science of volcanology

How did you become a volcanologist?



 
  
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Last updated:  02/11 2009
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