| A | B |
|---|
| precipitation | water that falls from clouds in the sky as rain snow sleet or hail |
| weather patterns | the way weather usually behaves |
| atmosphere | the air surrounding the earth |
| forecast | to predict the weather, a weather prediction |
| high pressure system | have clear skies and move clockwise |
| low pressure system | cloudy skies and move counter clockwise |
| weather | day by day conditions of the atmosphere |
| warm front | edge of warm air mass, formed when a warm air mass pushes over a cold |
| cold front | edge of cold air mass, formed when a cold air mass pushes over a warm |
| meteorologist | scientists who study and forecast the weather |
| weather map | a map that shows weather conditions for many places at one time |
| humidity | the amount of water vapor in the air |
| longitude | number of degrees east or west of the prime meridian |
| latitude | distance north or south of the equator |
