Across
- 2. to shake involuntarily
- 3. molten rock that comes from a volcano
- 6. temporarily obstructing a person's vision
- 8. expel large quantities of something rapidly and forcibly
- 10. the state of being ready for something
- 13. influences or causes of a situation
- 14. easily harmed
- 16. long periods of time with little or no rain
- 18. not acceptable, not built well
- 22. occurrences
- 23. long, narrow openings or line of breakage made by cracking or splitting, especially in rock or earth
- 24. the calm region at the center of a storm or hurricane
- 26. destructive or damaging
Down
- 1. occurring at regular intervals
- 4. minor shocks following the main shock of an earthquake
- 5. a tornado
- 7. basic structures and systems needed for a country to work properly
- 9. a severe flood
- 11. toxic gases
- 12. water overflowing as the result of a flood
- 15. a change to a worse condition
- 17. heavy rain that happens suddenly and can cause serious problems
- 19. a shape that is wide at the top and narrow at the bottom
- 20. a blizzard that reduces visibilities to near zero
- 21. the part of the earth's surface directly above the focus of an earthquake
- 25. the expulsion of gases, rocks and/or molten lava
