Across
- 3. change of a substance from a liquid to a gas.
- 6. ground water.
- 8. mixture of gases that surrounds a planet or moon.
- 9. The change of state from a gas to a liquid.
Down
- 1. Water above the surface of the land, including lakes, rivers, streams, ponds, floodwater, and runoff.
- 2. the act of cleaning by getting rid of impurities.
- 4. without a smell
- 5. toilet
- 7. the process of becoming unclean.