| Region | Valid Answers | % Correct |
|---|---|---|
| Korean Peninsula | North Korea, South Korea | 100%
|
| Amazon Basin | Brazil, Bolivia, Colombia, +6 more | 98%
|
| Horn Of Africa | Djibouti, Eritrea, Somalia, +1 more | 96%
|
| Benelux | Belgium, Luxembourg, Netherlands | 94%
|
| Gobi Desert | China, Mongolia | 92%
|
| Coral Triangle | Australia, Brunei, East Timor, +7 more | 89%
|
| Guiana Shield | Brazil, France, Guyana, +2 more | 87%
|
| Fertile Crescent | Iran, Iraq, Jordan, +6 more | 85%
|
| Maghreb | Algeria, Mauritania, Morroco, +2 more | 83%
|
| Levant | Israel, Jordan, Lebanon, +1 more | 77%
|
| Pampas | Argentina, Brazil, Uruguay | 75%
|
| Southern Cone | Argentina, Chile, Paraguay, +1 more | 70%
|
| Great Rift Valley | Burundi, Ethiopia, Malawi, +5 more | 62%
|
| Okavango Delta | Angola, Botswana, Namibia | 51%
|
| Pannonian Plain | Austria, Czech Republic, Croatia, +5 more | 47%
|
| Zagros Mountains | Iran, Iraq, Turkey | 47%
|