Across
- 3. sudden violent shaking of the ground resulting from movement in the earth's crust or volcanic activity
- 5. tropical storm with winds that have a constant speed of 74 mph or more
- 6. not able to be predicted
- 8. very great; harsh; intense
- 9. the effect an event has on something or someone
- 10. prolonged period of abnormally low rainfall; leading to water shortage
Down
- 1. sudden event that causes great damage or loss
- 2. action taken in order to prevent something from happening
- 4. mass of snow, ice, and rocks falling rapidly down a mountain
- 7. violently rotating column of air toughing the ground; attached at the base of a thunderstorm