Test your knowledge. Can you complete these sentences without looking at the vocabulary section?

1. Two thirds of the surface of the Earth is covered in water.
2. Vostok in Antarctica is the
3. El Azizia in Libya is the
4. The Krubera-Voronja is the deepest in the world.
5. The Beijing–Hangzhou Grand is the longest in the world.
6. At 979 metres the Angel Falls is the highest in the world.
7. The Amazon is the largest
8. The largest in the world is the Pacific.
9. The we live on is called the Earth.