| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Of the 3 main types of rock, it's what shale is | sedimentary | $1,600 | DJ | SCIENCE | 2023-03-23 | #8834 | |
| The name of this one of the 3 main types of rocks comes from the Latin for "to settle" | sedimentary DD | $5,000 | DJ | SCIENCE FAIR | 2009-11-12 | #5789 | |
| Of igneous, sedimentary or metamorphic, the type of rock that covers most of the U.S. | sedimentary | $300 | J | SCIENCE & NATURE | 1994-12-01 | #2359 |