Across
- 4. A common tree in Lithuania
- 5. The falling of snow down a steep slope
- 8. Everyone's most hated school subject
- 11. The upper part of a building
- 13. Lack of water in a region
- 14. Unofficial religion of Lithuania
- 16. The finale of a play or film
- 17. Rapidly rotating column of air
- 18. A rapid leak/break out
Down
- 1. Uncontrolled forest fire
- 2. Country with largest recorded earthquake
- 3. A large wave
- 4. Lying underwater
- 6. The thing that a volcano emits
- 7. Loudest volcano in history
- 9. A bulge on the Earth's surface
- 10. A mass of condensed vapor
- 12. Rapidly rising water
- 14. Favorite food of pandas
- 15. Land next to a river