| Hint | Answer | % Correct |
|---|---|---|
| Term for a wet area in a desert | Oasis | 97%
|
| Top export of Nigeria | Oil | 96%
|
| Empire that controlled Egypt between 1517–1867 | Ottoman Empire | 95%
|
| World's largest bird | Ostrich | 87%
|
| Capital of Burkina Faso | Ouagadougou | 82%
|
| Tunisia is the fourth-largest producer of this type of oil | Olive Oil | 77%
|
| Easternmost region of Morocco or the opposite of occidental | Oriental | 75%
|
| Longest river of South Africa | Orange | 69%
|
| Ancient Egyptian "pointed pillar" | Obelisk | 58%
|
| Giraffe relative with zebra stripes | Okapi | 51%
|
| Fish-eating bird of prey | Osprey | 50%
|
| Zanzibar was once the capital of this Arab-maritime empire | Omani Empire | 38%
|
| Most common language in Ethiopia | Oromo | 29%
|
| River whose delta does not reach the sea | Okavango | 24%
|
| Nigerian city of 1 million people | Onitsha | 14%
|