Across
- 2. scale what earthquakes are measured by
- 4. Earthquakes happen on " " lines
- 6. " " plates make up the earth
- 10. also known as a twister
- 11. A long line of volcanoes
- 13. big fires
- 15. When a mass of land falls
Down
- 1. Lack of water
- 3. when lava cools it is " "
- 5. this causes thunder
- 7. caused by underwater volcanoes
- 8. What tornadoes are measured with
- 9. This country has the most volcanoes in the world
- 12. Another word for landslide
- 13. A big rock
- 14. Heavy rainfall causes this