| Answer | Crossword Clue |
|---|---|
| ANT | One of a quadrillion on Earth |
| ANT | One of an estimated quadrillion on Earth |
| OCEAN | One of four on Earth |
| TILT | The earth is on one |
| OCSOFDB | One more alien on Earth (7) |
| NOTIF | ".. you were the last one on earth!" |
| MILEHIGHCLUB | Group that no one on earth has ever joined |
| RAELIAN | One who maintains that scientists from another planet created all life on Earth |
| LORAX | He told the Once-ler, "Sir! You are crazy with greed. There is no one on earth who would buy that fool Thneed!" |
