| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| An isohaline on an ocean map connects points with the same amount of this | salinity | $1,200 | DJ | EARTH SCIENCE | 2025-03-07 | #9285 | |
| This property of seawater is usually 3.5% but in parts of the Baltic Sea, it can be under 1%, due to melting ice | salinity | $800 | DJ | EARTH SCIENCE | 2017-11-13 | #7631 | |
| The temperature at which ocean water will freeze depends mainly on density & this other -ity | salinity | $800 | DJ | EARTH SCIENCE | 2016-06-17 | #7325 |