Across
- 3. April 10 1912.
- 5. Triangles (big).
- 7. How often do you think about it?
- 10. Architecture with pointed archs.
- 11. Cynodont and Amphibian last embrace.
- 13. Old object (British).
- 14. All the Earth.
- 15. Preserved animal and plants.
Down
- 1. Animal encyclopedia.
- 2. Falling sand.
- 4. Time and relative dimensions in space.
- 6. Playwright.
- 8. Really old.
- 9. The study of past human culture.
- 10. Io, Europa, Ganymede and Callisto.
- 12. Stone humans statues.