Across
- 4. The continuous movement of water between Earth's surface and atmosphere.
- 8. The temperature at which air becomes saturated with water vapor.
- 11. The mass of water vapor in a given mass of air.
- 13. Occurs when air contains more water vapor than it can hold at its temperature.
- 14. The mass of water vapor in a given volume of air.
Down
- 1. The process driving energy transfer during condensation or evaporation.
- 2. The process where water changes from liquid to gas.
- 3. The process where ice changes directly to vapor without becoming liquid.
- 4. A weak bond between water molecules due to their polarity.
- 5. Any form of water that falls from the atmosphere to Earth's surface.
- 6. Heat energy absorbed or released during phase changes of water.
- 7. The combined process of water loss through evaporation and plant transpiration.
- 9. Cooling due to air expansion, responsible for most cloud formation.
- 10. The portion of atmospheric pressure contributed by water vapor.
- 12. The process where water vapor changes into liquid water.
