Across
- 2. chemical symbol K
- 5. the only number that is both the sum and the product of three consecutive positive numbers
- 6. Dave's debut album
- 9. chemical symbol Pb
- 10. ____ Wonders of the World
- 14. sea creature with 3 hearts
- 16. hardest natural substance found on earth
- 19. the largest number that has just one syllable
- 20. Character Millie Bobby Brown plays in TV show 'Stranger Things'
- 22. Biggest Desert in the world
Down
- 1. technical name for a lie detector
- 3. the amount of sides found on an octagon
- 4. Capital of Somalia
- 7. biggest organ
- 8. actor from Newham in the TV show 'The Wire'
- 11. celebration after ramadan
- 12. name of the person holding the trophy on The World Cup Sculpture
- 13. longest market in Europe
- 15. Japanese Spirit made from rice
- 17. the element most abundant in our atmosphere
- 18. who scored a brace in the 2002 World Cup Final
- 21. root square 81
