| Answer | Crossword Clue |
|---|---|
| LENA | 3,000-mi. river of Siberia. |
| SAHARA | 3,500,000 sq. mi. of sand. |
| USA | About 3,600,000 sq. mi. of the Western Hemisphere |
| YENISEI | 2.364-mi. river in Siberia. |
| YENISEI | River in E. Siberia, 2,950 mi. to Arctic. |
| PARANA | 2,000-mi. river of S. America. |
| PARANA | 2,000 mi. river of Brazil and Argentina. |
