| Answer | Crossword Clue |
|---|---|
| RIOS | They run through South America |
| RIOS | Waterways through South America |
| negroes | river in NW South America, flowing SE from E Colombia through N Brazil into the Amazon. 1400 mi. (2255 km) long |
| negro | river in NW South America, flowing SE from E Colombia through N Brazil into the Amazon. 1400 mi. (2255 km) long |
| smilodon | any of several saber-toothed cats of the extinct genus Smilodon, that ranged from California through most of South America during the Pleistocene Epoch and had upper canine teeth more than 6 in. (15 cm) long |
| URALS | They run south from the Arctic Ocean |
| AVES | They run North-South in N.Y.C. |
