Volcanoes MCQs Multiple Choice Questions Answers
1. What is a volcano?
2. What is magma?
3. Which type of volcano has the steepest slopes and is made up of alternating layers of lava and volcanic ash?
4. What is the primary factor that determines the explosiveness of a volcanic eruption?
5. Which of the following is NOT a type of volcanic hazard?
6. What is a pyroclastic flow?
7. What is lahar?
8. What is volcanic ash?
9. Which of the following is NOT a primary gas emitted during a volcanic eruption?
10. What is the Ring of Fire?
11. How does volcanic activity contribute to the formation of new land?
12. What is a volcanic crater?
13. Which of the following is a supervolcano?
14. How does the viscosity of magma affect the type of eruption?
15. What is a volcanic hotspot?
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