| Hint | Answer | % Correct |
|---|---|---|
| Mountain range stretching from New Mexico to British Columbia | Rocky Mountains | 96%
|
| Long river that flows from Minnesota to Louisiana | Mississippi River | 93%
|
| Set of five large, freshwater lakes between the US and Canada | Great Lakes | 92%
|
| Mountain range stretching from Alabama to Newfoundland | Appalachian Mountains | 85%
|
| Strait separating North America from Asia | Bering Strait | 82%
|
| Lowest, driest, and hottest location in North America | Death Valley | 82%
|
| Largest island in this sea | Cuba | 80%
|
| Highest peak in North America | Denali | 80%
|
| Large sea east of Central America | Caribbean Sea | 78%
|
| Long, narrow peninsula south of the state of California | Baja California | 77%
|
| Narrow strip of land that connected North America to South America until 1914 | Isthmus of {Panama} | 76%
|
| Largest freshwater lake in North America (and, by surface area, in the world) | Lake Superior | 76%
|
| Large bay that cuts deeply into eastern Canada | Hudson Bay | 75%
|
| Region of swampy wetlands in southern Florida | Everglades | 73%
|
| By some measures, the longest river in North America | Missouri River | 66%
|
| Peninsula that includes part of southeastern Mexico and parts of Belize and Guatemala | Yucatan Peninsula | 66%
|
| Largest saltwater lake in North America | Great Salt Lake | 55%
|
| River which drains the above lakes | St. Lawrence River | 55%
|
| Largest island in North America (excluding Greenland) | Baffin Island | 54%
|
| Broad expanse of mostly fertile prairie in central US and Canada | Great Plains | 53%
|
| Range in which above peak is located | Sierra Nevada | 48%
|
| Highest peak in contiguous United States | Mount Whitney | 29%
|
| Large, arid drainage area of western US that does not open to the sea, includes most of Utah and almost all of Nevada | Great Basin | 25%
|
| Longest river in Canada | Mackenzie River | 22%
|
| Huge stretch of very old igneous rock covered with a thin layer of soil that covers over half of Canada | Canadian Shield | 21%
|
| Swampy region of the above with no roads going through it | {Darién} Gap | 21%
|
| Trio of mountain ranges that extend along the eastern, southern, and western coasts of Mexico | Sierra Madre | 19%
|