Across
- 5. When water becomes frozen
- 7. A water source under the ground
- 8. Reads water meter on regular basis
- 12. When ice becomes water
- 14. Process of cleaning water
- 15. This ice is fresh water and could be melted
Down
- 1. Measures amount of water coming into home or bussiness
- 2. Continous cycle where water evaporates through air and falls down and evaporates again
- 3. When atoms form together
- 4. Less than 1% of all water on earth
- 6. When water boils and evaporates
- 9. When using chlorine or other chemicals to kill germs
- 10. This water is filled with salt and other minerals
- 11. Water as gas in the air
- 13. Smallest particle of an element like oxygen and hydrogen