Across
- 3. How much of Earth is water in percent?
- 5. What is the name of which when water goes down through opening in soil?
- 6. The name of the cycle when water goes up in the air and to the ground over and over again?
- 7. Apples have what percent to water?
- 9. A Water source underground is called?
- 11. Human blood is what percent of water?
- 12. How many Hydrogen atoms are there in one water molecule?
- 14. In the United States of America what is the average amount of money for 1,000 gallons of water?
Down
- 1. How many states of water are there?
- 2. What is the name of when liquid water becomes a gas?
- 4. If you shower for five minutes you will what?
- 8. without water the Earth would probably look like what planet?
- 10. One water drop has about how many water molecules?
- 13. What was the first country to kill germs by using chlorine?
- 15. The first people who recorded ways of treating water were?