Across
- 2. dog
- 5. loam
- 8. everest
- 9. mosquito
- 10. hummingbirdSmallestBird
- 13. astronaut
- 15. elephant
- 18. sevencontinents
- 19. nairobi
- 20. east
Down
- 1. whale
- 3. oxygen
- 4. cotton
- 6. penguin
- 7. kilimanjaro
- 11. dentist
- 12. camel
- 14. bank
- 16. primeNumber
- 17. net
- 21. sunClosestStarToEarth