| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Dendochronology uses the growth rings of these to date certain finds | trees | $200 | DJ | ARCHAEOLOGY | 1995-12-08 | #2595 | |
| Dendrochronology uses the growth rings of these to try to determine a wooden object's age | trees | $200 | J | ARCHAEOLOGY | 1991-12-11 | #1678 |