Across
- 3. a long journey traveling by sea or in space
- 4. to form an opinion on something or someone
- 7. to estimate or guess
- 8. to widen
- 9. someone that judges other people's work
- 10. the second to last person to perform
- 14. a document or object from that time period
- 18. the different phases that the moon goes through
- 19. to make something better
- 20. a rock made of ice and dust
Down
- 1. the first person to perform something
- 2. determine if something is good or bad
- 5. to be specific about something
- 6. a document created after the time period
- 11. a small rocky body that orbits the sun
- 12. to take or receive from a source
- 13. to enlarge something
- 15. a fiery rock that enters earth's atmosphere
- 16. to learn something new in an unfamiliar place
- 17. to look over work or a list