Across
- 9. equal of both sides
- 11. can see
- 13. a number of years
- 16. another word for ideal
- 17. combine into one body
- 19. piece of land,
- 20. merging into one
- 21. sweeping and cleaning
- 23. made from the start
- 24. birthplace, maybe.
Down
- 1. acid is one
- 2. turned yellow with age
- 3. business displays ads.
- 4. effects of nuclear
- 5. product not perfect
- 6. not liquid or solid
- 7. spread out.
- 8. to aid someone
- 10. in this case 2 words together
- 12. bleaching of teeth
- 14. marks in a coffee cup
- 15. kind of basic structure of carbon atoms
- 18. Scientific workplace
- 22. Put in operation