| Picture | Answer | % Correct |
|---|---|---|
![]() | Nile | 100%
|
![]() | Danube | 79%
|
![]() | Amazon | 68%
|
![]() | Niger | 68%
|
![]() | Rhine | 58%
|
![]() | Congo | 53%
|
![]() | Mekong | 53%
|
![]() | Rio Grande | 53%
|
![]() | Mississippi | 32%
|
![]() | Ohio | 26%
|
![]() | Dnipro | 16%
|
![]() | Columbia | 5%
|