In the Middle Latitudes, Atmospheric Disturbances Occur at the Boundary

Q84: The boundary of an air mass is

Q85: When an air mass is warmer than

Q86: Lake- effect snow occurs only during the

Q87: Which air mass is unstable in the

Q88: Name two source regions for Maritime Tropical

Q90: An mT air mass moving onto land

Q91: The properties of air masses change little,

Q92: When an air mass is warmer than

Q93: Maritime air masses form over landmasses.

Q94: Which of the following criteria is NOT