Across
- 2. Light rocks made from lava.
- 3. Mountain range where the volcano can be found.
- 5. The number of active volcanoes in the US.
- 8. State that has a volcano that has been erupting for years.
- 9. Mt. St. Helens was the _____ tallest peak in Washington before the eruption.
- 10. The main industry in the area near Mt. St. Helens.
- 11. Term that means having residents leave an area that is not safe.
- 12. What cause the flooding and mud after the eruption?
Down
- 1. What happened to the mountain when it erupted?
- 4. Natural event that sometimes happens before an eruption.
- 6. What was the first clue that something bad was happening on the mountain?
- 7. State where Mt. St. Helens is located.
- 10. What is the name for melted rock?