| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| The Nazca Plate's movement under the South American plate is causing this over 4,000-mile mountain range to rise | the Andes | $400 | DJ | GEOLOGY | 2012-04-12 | #6354 | |
| The world's highest active volcanoes lie in this South American mountain range | the Andes | $400 | DJ | VOLCANOES | 2012-02-10 | #6310 | |
| This mountain range was formed by the Nazca Plate crashing into the South American Plate | the Andes | $100 | J | GEOLOGY | 1995-10-04 | #2548 |