| A | B |
| air mass | form over a large area |
| cold front | cooler more dense air |
| jet stream | global wind system that helps move air masses |
| meteorology | the study of weather |
| warm front | warmer, less dense air |
| weather | the current condition of the troposphere over a specific area |
| climate | the weather over a specific region due to location |
| clouds | condensed water vapor droplets on dust particles in high altitudes in the troposphere |
| precipitation | the form water vapor takes when it becomes too dense and gravity pulls on it |
| weather map | map that illustrates weather conditions and patterns |
| meteorologist | a person who studies the weather |
| weather forecast | a predication of the condition the state of the troposphere will be in a given area |