| A | B |
|---|
| Wind Vane | Points in the direction from which the wind is blowing |
| Climate | The seasonal weather patter that happens year after year |
| Cold front | Forms when cold air pushes under warm air |
| Clouds | Tiny water droplets or ice crystals form this |
| Barometer | A tool that measures air pressure |
| Air masses | Large areas of air that share the same properties |
| Warm front | When warm air pushes over cold air |
| Current | A directed flow of a gas or liquid |
| Thermometer | Measures temperatures in degrees celsius or degrees fahrenheit |
| Rain gauge | A tube that collects water and measures how much rain has fallen |
| Evaporation | The process in which water becomes a gas |
| Humidity | Not a form of percipitation |
| Humidity | The greater the water vapor in the air, the greater this is |
| Condasation | The process in which water vapor cools and changers into a liquid |
| Cold front | A moving cold air mass |
| A tropical climate | Hot and humid |
| Sleet and hail | Types of precipitation |
