| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Meaning "stone ball" this rocky 60-mile outer layer of the Earth consists of the crust & the upper part of the mantle | the lithosphere DD | $2,500 | DJ | ROCKS & MINERALS | 2022-02-03 | #8569 | |
| Meaning "rock globe", it's the layer of rock encompassing the crust & outermost part of the upper mantle | the lithosphere | $2,000 | DJ | GEOLOGY | 2005-04-28 | #4764 | |
| Of the mesosphere, lithosphere or atmosphere the one you're standing on | the lithosphere | $600 | DJ | GEOLOGY | 1989-04-10 | #1071 |