Across
- 5. The cooling of air as it rises and expands due to lower pressure (8 letters).
- 7. The process of water changing from liquid to gas (10 letters).
- 9. The process by which water vapor transforms into liquid water, often forming clouds (11 letters).
- 10. The change from liquid water to solid ice (7 letters).
Down
- 1. The change of a solid directly to gas without passing through the liquid phase (11 letters).
- 2. Humidity The term for moisture expressed as a percentage of the maximum capacity at a given temperature (8 letters).
- 3. Heat The heat energy required to change a substance from one state to another without changing its temperature (6 letters).
- 4. The phase transition from gas to solid without passing through the liquid phase (9 letters).
- 6. The change from solid ice to liquid water (6 letters).
- 8. Humidity The amount of water vapor present in the air at any one time, expressed in grams per cubic meter (15 letters).
