Across
- 2. air
- 3. not hard and drinkable
- 4. hard
- 6. 0 or below degrees
- 7. water as a gas
- 8. what makes us all
- 9. water as a solid
- 10. a particle like a photon or gluon
Down
- 1. the things that make liquids
- 4. what happens to water when it evaporates
- 5. liquid at the sea
- 8. negatively charged battery
- 9. charged particle