Across
- 1. The continuous movement of water from the Earth, to the sky and back to the Earth.
- 3. The temperature at which a liquid freezes.
- 4. A process during which a liquid changes to a solid when the liquid loses heat and reaches its freezing point.
- 6. The process during which a liquid gains heat and changes to a gas at any temperature.
- 8. The temperature at which a liquid boils.
- 9. The temperature at which a solid melts.
Down
- 2. The process during which a gas (e.g. steam/ water vapour) loses heat and changes to a liquid.
- 5. A process during which a solid changes a liquid when the solid gains heat and reaches its melting point.
- 7. A process during which a liquid changes to a gas when the liquid gains heat and reaches its boiling point.
