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Questions for Discussion: Mount St. Helens: Before and After
- Describe what is happening throughout the eruption. What kind of material is being ejected? Do you see lava?
- What happens to all of the ash that is ejected by the volcano?
- How do you think observation can help geologists understand volcanic eruptions?
- Can scientists predict when eruptions like this will occur? Were people warned about Mount St. Helens?
