Across
- 2. The alternate rising and falling of the sea
- 5. Moisture condensed from the atmosphere
- 7. A visible mass of condensed water vapor floating in the atmosphere
- 8. A large natural elevation of the earth's surface
Down
- 1. A loud rumbling or crashing noise heard after a lightning flash
- 2. A mobile, destructive vortex of violently rotating winds
- 3. A tropical cyclone with winds of 74 miles (119 kilometers) per hour or greater
- 4. The occurrence of a natural electrical discharge of very short duration
- 6. A series of powerful ocean waves caused by large, sudden underwater disturbance