1. How much of USA would be covered by ash?
1 of 6
Other questions in this quiz
2. How many are estimated to die in pyroclaustic flows?
3. What is the minimum amount of debris a volcano must release to be classed as a super volcano?
4. How many degrees colder would the northern hemisphere become?
5. What are the dimensions?
- 80km long, 40km wide, 8km deep
- 80km long, 80km wide, 40km deep
- 40km long, 80km wide, 8km deep
- 40km long, 40km wide, 8km deep