| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| High-altitude cirrus clouds are composed entirely of these crystals | ice crystals | $200 | DJ | GENERAL SCIENCE | 1993-12-07 | #2132 | |
| While other clouds are mainly water droplets, high clouds are formed entirely of these | ice crystals | $400 | J | PHYSICAL SCIENCE | 1989-10-24 | #1182 |