| Answer | Crossword Clue |
|---|---|
| ARUBA | Site of world's largest oil refinery |
| ABADAN | One of world's largest oil centers. |
| USSR | World's largest oil producer |
| IRAQ | World's sixth largest oil producer |
| MTPALOMAR | Site of the world's largest telescope. |
| DOLE | .. Plantation, site of the world's largest maze |
| NORFOLK | Site of the world's largest naval station |
| QATAR | Site of the world's largest single reservoir of natural gas |
| RIO | Site of Floresta da Tijuca, one of the world's largest urban forests |
