Across
- 2. shape
- 3. draw
- 4. air
- 6. killing
- 8. heavier-than-air aircraft
- 9. the science of the upper atmosphere
- 12. an airship or hot-air balloon,
- 13. great, large
- 16. exercises designed to strengthen heart
- 17. a traveler in a flying craft.
- 18. after
- 19. The total set of words in a language as distinct
Down
- 1. coming later than that which is modern.
- 5. reading,work
- 6. cut
- 7. remember
- 10. many, much
- 11. takes place after the end of a season
- 14. an organism that grows without air,
- 15. a person in charge of a post office.