Across
- 2. -the earth's surface and the sky appear to meet
- 5. - dirt, rubbish, or waste matter
- 6. - make a continuous low humming sound
- 7. - continuous motion
- 9. - inhabited only by wild animals
- 10. -propeller-driven aircraft
- 12. - to break violently into pieces
- 13. - a body of water moving in a definite direction
- 14. - characteristic of animals
- 15. - height in relation to sea level
Down
- 1. - a tool or implement
- 3. - talking between people
- 4. - aviation aircraft
- 8. - make less tight or firm
- 11. - the process of forcing something out
- 13. - a second pilot in an aircraft