| Answer | Crossword Clue |
|---|---|
| ERIE | Lake in U.S. and Canada |
| SOO | Canals in U.S. and Canada |
| SAULT | A rapid in a river, in U. S. and Canada. |
| ERIE | U.S.-Canada border lake |
| RAINY | River of Canada and U.S. |
| STMARYS | Border river, between U.S. and Canada. |
| ABUT | The U.S. and Canada do it |
| NORAD | Joint military venture between the U.S. and Canada |
| NORAD | Early warning system for the U.S. and Canada |
