Across
- 5. The tallest trees
- 7. The largest continent
- 9. The largest organ in the human body
- 11. The largest bone in the human body
- 12. The longest river in the world
- 14. The largest ocean in the world
- 15. The largest desert in the world
- 16. The largest stadium in the United States
- 17. The tallest mountain above sea level in the world
- 18. The largest subtropical desert in the world
- 19. The largest country by area
Down
- 1. The largest country by population
- 2. The largest island in the world
- 3. The largest animal
- 4. The longest river in the United States
- 6. The largest snake
- 8. The largest country in Africa
- 10. The largest freshwater lake in the world
- 13. The largest planet
- 15. The tallest waterfall in the world
