Across
- 3. clouds
- 6. ice sheet
- 8. rain
- 12. gas into liquid
- 14. rain hail
- 15. droplet
- 16. vapor gaseous form of water
- 17. water
- 19. air
- 20. water water stored below earths surface
- 21. large frozen water body
Down
- 1. gas
- 2. ice cube
- 4. land
- 5. melting
- 7. water vapor
- 9. liquid
- 10. Earths crust
- 11. Burning
- 13. h2o and oxygen
- 18. white ice