Across
- 1. a family that has been in power for a long time
- 3. a polygon with ten sides
- 5. a tool used to measure water pressure
- 7. another solution or option
- 10. a person who does something because they love it, not to get paid
- 11. to know what something is because you've seen it before
- 13. a mapping device that maps the ocean using sound
- 14. the study of the earth
- 16. a creature with eight arms
- 19. a system where those who make the product get paid
- 21. the greek titan of time
- 22. a polygon with four sides
- 23. a firm belief about a group
Down
- 2. a tool used to measure heat
- 4. something related to the moon
- 5. someone with above average amounts of energy
- 6. important to keep you living
- 8. a tool used to see far away things
- 9. the greek titan of the sun
- 12. a pattern of stars
- 14. a scope that can turn in all directions
- 15. a system where people vote
- 17. an item against the rules to have
- 18. the study of the stars
- 20. too much of something