Across
- 4. A ridge splits in 2
- 8. A ridge that forks and re-joins
- 9. Proof of something
- 10. Deposits that remain for a very long time
- 11. Least alike to the other two types
- 13. 3D impressions left in something soft
- 15. When 2 ridges cross over each other
Down
- 1. Rarest fingerprint type
- 2. A small yet crucial part of human anatomy
- 3. Prints left with a liquid
- 5. A very short ridge
- 6. Multiple ridges converge into a triangle
- 7. When a ridge ends
- 10. Similar to a whorl
- 12. The centre
- 14. Evidence left behind at a crime scene