| A | B |
|---|
| Evaporation | liquid to a gas |
| Condensation | gas to a liquid |
| Precipitation | water that falls from the sky |
| Psychrometer | measures relative humidity |
| Cumulus Cloud | white and puffy cloud, low level, fair weather |
| Stratus Cloud | layers, low level, rainy weather |
| Fog | low level cloud that is close to the ground |
| Cirrus Cloud | feathery, high level, storms approaching |
| Cumulonimbus | thunderstorms |
| Conduction | heat transfer with touching or direct contact |
| Convection | circulation of gas or liquid- warm air rises, cold air sinks |
| Radiation | transfer of heat through rays- no touching |
| Weather Balloon | meteorologists use this to take temperature, wind speed, wind direction, humidity high up in the air |
| Dew | Water on cars or grass in the morning due to condensation |
