What is the origin of the word 'volcano'?   Answer here

How much does a 160gram jar of ash from the Eyjafjpoll volcano cost?   Answer here

Prior to 2010, when did  Eyjafjallajokull last erupt? (And am I glad that I don't do these as a recording!)   Answer here

How many active volcanoes are there in the world?   Answer here

Can you name the three active volcanoes in Italy?   Answer here

Which volcano last erupted on 9th September 1944?   Answer here