| River Delta | Country | % Correct |
|---|---|---|
| Ganges/Brahmaputra | Bangladesh | 100%
|
| Amazon | Brazil | 100%
|
| Yellow | China | 100%
|
| Nile | Egypt | 100%
|
| Indus | Pakistan | 100%
|
| Mekong | Vietnam | 100%
|
| Congo | Angola/D.R.Congo | 96%
|
| Colorado | Mexico | 96%
|
| Rhine | Netherlands | 96%
|
| Niger | Nigeria | 96%
|
| Danube | Romania/Ukraine | 96%
|
| Yukon | United States | 96%
|
| Euphrates/Tigris | Iraq/Iran | 92%
|
| Zambezi | Mozambique | 92%
|
| Mackenzie | Canada | 88%
|
| Rhone | France | 88%
|
| Parana | Argentina | 85%
|
| Orinoco | Venezuela | 81%
|
| Irrawaddy | Myanmar | 73%
|
| Lena | Russia | 73%
|
| Okavango | Botswana | 58%
|