| Answer | % Correct |
|---|---|
| Mississippi | 89%
|
| Missouri | 84%
|
| Colorado | 82%
|
| Ohio | 82%
|
| Rio Grande | 81%
|
| Arkansas | 77%
|
| Tennessee | 77%
|
| Sacramento | 73%
|
| Hudson | 72%
|
| Yukon | 72%
|
| Connecticut | 71%
|
| Delaware | 71%
|
| Potomac | 67%
|
| Columbia | 66%
|
| Savannah | 64%
|
| Snake | 62%
|
| Yellowstone | 60%
|
| Red | 58%
|
| Chattahoochee | 55%
|
| Platte | 55%
|
| Gila | 53%
|
| Brazos | 50%
|
| Caloosahatchee / Kissimmee | 49%
|
| San Joaquin | 49%
|
| Susquehanna | 48%
|
| Saint John | 47%
|
| Willamette | 46%
|
| Roanoke | 45%
|
| Shenandoah | 43%
|
| Wabash | 42%
|
| Bear | 28%
|
| Grand | 28%
|
| Kanawha / New | 28%
|
| James | 26%
|