Across
- 3. A large ancient structure with triangular sides.
- 4. Relating to the past.
- 5. A place with books you can borrow.
- 6. To pay attention to sounds.
- 7. Time that has not happened yet.
- 10. A person who travels to discover new places.
- 11. Very old, from a long time ago.
- 14. Tools and machines we use in our lives.
- 15. Someone who creates new things.
- 16. Something new that is made.
- 18. The past tense of "go."
- 20. To have a different opinion.
Down
- 1. Well-known by many people.
- 2. A tool for doing math.
- 8. A device to talk to someone far away.
- 9. A big change in a short period of time.
- 12. A device that does work for us.
- 13. To have the same opinion.
- 17. A device to see things far away.
- 19. To look at and understand written words.