| Hint | Answer | % Correct |
|---|---|---|
| Highest point on Earth's surface | Nepal / China | 95%
|
| Southernmost point of land (excluding Antarctica) | Chile | 90%
|
| Northernmost point of land | Denmark (Greenland) | 86%
|
| Highest air temperature | United States | 57%
|
| Point farthest from earth's centre | Ecuador | 52%
|
| Lowest point on dry land | Israel / Jordan | 43%
|
| Highest river | China | 38%
|
| Highest glacier | Nepal | 38%
|
| Highest volcano | Argentina / Chile | 33%
|
| Highest natural lake | Argentina | 29%
|
| Lowest point underground ever reached | Russia | 24%
|
| Highest island | China | 19%
|
| Lowest air temperature, excluding Antarctica (extrapolated) | Russia | 19%
|
| Deepest known cave | Georgia | 14%
|
| Lowest artificially made point with open sky (from surface) | United States | 14%
|
| Lowest artificially made point with open sky (from sea level) | Germany | 10%
|
| Lowest air temperature, excluding Antarctica (measured) | Denmark (Greenland) | 5%
|