Across
- 1. Systematic study of the human past
- 6. Language that is spoken in the China
- 7. Scientific study of the behavior of the matter
- 8. Longest river of the world
- 9. King of the rock
Down
- 2. Most selled album of the world.
- 3. Most expensive metal in the world
- 4. Contry with the shape of a boot
- 5. Most famous beach in Mexico
- 7. Most cultivated product of Guatemala.