Across
- 2. dissolves, like acid
- 6. can be heard
- 7. long lasting
- 9. extremely large
- 12. can't be seen with the naked eye
- 13. poisonous
- 14. not dangerous
- 15. the opposite of sharp
- 19. tiny
- 20. empty inside
- 22. can be carried
- 24. useful
Down
- 1. easy to break
- 2. rough in texture
- 3. blocks light
- 4. opaque like a liquid
- 5. easy to stretch
- 8. weak and easy to break
- 10. see-through
- 11. can be seen
- 16. huge
- 17. not rough
- 18. occupies too much volume
- 20. dangerous
- 21. deadly
- 23. not flexible