Across
- 3. the amount of matter in an object
- 5. has phases
- 7. happens daily
- 9. water going down a large piece of land
- 12. the core of the solar system
- 13. a dwarf planet
- 14. the ability to dissolve in a substance(liquid)
- 16. gas to liquid
- 17. top of the water
Down
- 1. the average temperature of an area
- 2. how dense something is compared with a reference material
- 3. how much space something takes up/has Adams and neutrons
- 4. bottom of water
- 6. allows a type of energy to pass through
- 8. liquid to gas
- 10. still water
- 11. prevents a type of energy from passing through
- 15. only planet to support life