Across
- 1. radio or telephone system
- 3. a strong interest to learn about something
- 4. dictator of Italy during World War I
- 6. number of wavelengths that pass a point each second
- 8. made changes to
- 11. rough and uneven
- 12. drew in air suddenly
- 13. said in a high voice
- 14. looked for a long while
Down
- 2. with no movement
- 5. outer layer
- 7. strange
- 9. stretched out
- 10. very bright
