Across
- 5. to pull towards
- 8. not unusual
- 10. strange or unknown
- 12. a person who studies space
- 13. a place to watch movies and plays
- 15. opposite of possible
- 16. to clean with a cloth
- 18. root word that means 'to write'
- 19. the second planet from the sun
- 20. a fun trip or journey
Down
- 1. dirty clothes
- 2. very very good
- 3. one of the seven large landmasses on earth
- 4. gases round the earth
- 6. a person who fixes things
- 7. to rotate around another thing
- 9. the study of the human mind
- 11. opposite of smooth
- 12. to complete something
- 14. a gem with a clear color
- 17. root word that means 'look at'