1. Which country is home to the world's longest river, the Nile?
2. What is the capital city of Qatar?
3. What is the capital city of Australia?
4. Which country is the largest landlocked country in the world?
5. What is the capital city of Mauritania?
6. Which of the following countries is not located in Africa?
7. What is the capital city of Rwanda?
8. Which country is home to the world's largest salt flat, Salar de Uyuni?
9. Which of the following countries is known for its ancient Inca ruins of Machu Picchu?
10. Which of the following countries is home to the Great Barrier Reef?