Discuss the characteristics, movements and source regions of North American air masses

The subject is natural environments the atmosphere

Discuss the characteristics, movements and source regions of North American
air masses

Define and draw a profile of a typical warm front
Define and draw a profile of a typical cold front
Diagram and label all parts of an idealized, mature, midlatitude cyclone
Interpret the data presented on a surface weather map
Prepare and analyze a simple surface weather map using standard techniques
Use a surface weather map to forecast the weather for a city