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Ch 1a
| Term | Definition |
|---|---|
| weather | conditions such as rain, clouds, and wind at a particular time and place |
| condensation | a chemical reaction involving union between molecules often with crimination of a simple molecules often with crimination of a simple molecules to form a new more complex compound of often greater molecular weight |
| evaporation | change from a liquid to a vapor |
| water vapor | water as a gas |
| air parcel | an imaginary, small volume of air used in meteorology to study the vertical and horizontal movement of air masses |
| temperature | a measure of how hot or cold something is |