| Country | Size (in Millions of Square Miles, 2 Sig Figs) | % Correct |
|---|---|---|
| Algeria | 0.9 | 100%
|
| Kazakhstan | 1.0 | 100%
|
| Argentina | 1.1 | 100%
|
| India | 1.3 | 100%
|
| Australia | 2.9 | 100%
|
| Brazil | 3.3 | 100%
|
| China | 3.7 | 100%
|
| United States | 3.7 | 100%
|
| Canada | 3.8 | 100%
|
| Russia | 6.6 | 100%
|