| Biome | Rank | SqMi | Answer | % Correct |
|---|---|---|---|---|
| Rainforest | 1 | 1,800,000 | Brazil | 99%
|
| Lakes | 5 | 14K-Ish | Brazil | 99%
|
| Savannah | 2 | 885K-Ish | Brazil | 99%
|
| Wetlands | 3 | 65,000 | Brazil | 99%
|
| Boreal/Taiga | 3 | 462,500 | United States | 99%
|
| Lakes | 3 | 101K-Ish | United States | 99%
|
| Tundra | 2 | 650,000 | United States | 99%
|
| Grassland | 2 | 2,001,000 | United States | 99%
|
| Boreal/Taiga | 1 | 2,300,000 | Russia | 97%
|
| Lakes | 2 | 186,000 | Russia | 97%
|
| Tundra | 3 | 600,000 | Russia | 97%
|
| Grassland | 3 | 1,610,000 | Russia | 97%
|
| Wetlands | 4 | 39,000 | Russia | 97%
|
| Desert | 5 | 2,000,000 | Canada | 96%
|
| Boreal/Taiga | 2 | 2,130,000 | Canada | 96%
|
| Lakes | 1 | 340,000 | Canada | 96%
|
| Tundra | 1 | 1,000,000 | Canada | 96%
|
| Grassland | 4 | 1,600,000 | Canada | 96%
|
| Wetlands | 1 | 550,000 | Canada | 96%
|
| Rainforest | 2 | 683,400 | DRC | 96%
|
| Desert | 4 | 2,000,000 | China | 93%
|
| Lakes | 4 | 48,447 | China | 93%
|
| Grassland | 1 | 2,880,000 | China | 93%
|
| Wetlands | 2 | 71,500 | DRC | 93%
|
| Desert | 2 | 2,100,000 | Algeria | 89%
|
| Rainforest | 5 | 258,688 | Colombia | 89%
|
| Tundra | 4 | 60,890 | Norway | 89%
|
| Boreal/Taiga | 5 | 38K-Ish | Finland | 87%
|
| Rainforest | 4 | 289,688 | Peru | 87%
|
| Boreal/Taiga | 4 | 121K-Ish | Sweden | 87%
|
| Rainforest | 3 | 490,439 | Indonesia | 86%
|
| Savannah | 5 | 215,397 | India | 81%
|
| Desert | 1 | 2,500,000 | Australia | 80%
|
| Grassland | 5 | 1,410,000 | Australia | 80%
|
| Savannah | 1 | 1,000,000 | Australia | 80%
|
| Desert | 3 | 2,100,000 | Saudi Arabia | 76%
|
| Tundra | 5 | 32K-Ish | Iceland | 63%
|
| Savannah | 4 | 300K-Ish | Tanzania | 63%
|
| Wetlands | 5 | 35,000 | Congo | 61%
|
| Savannah | 3 | 300,000 | Nigeria | 50%
|