Cold front.
Tornado
A tornado.
A maritime polar air mass is characterized as a cold and moist air mass.
Tornado
A maritime polar air mass is composed of cold, moist air.
Maritime air
The Continental Polar is composed of cold dry air.
maritime tropical
Cold front.
The warm air mass carries warm moist air. The cold front brings cold, dense air. Because this cold air is denser, as it ploughs through the warm moist air it forces it upwards. This warm moist air being pushed up at speed is what causes cumulonimbus clouds to form along the cold front, and hence thunderstorms.
Advection fog results when moist air moved across a cold surface. When moving across a cold surface, the air is cooled to its dew point.
Advection fog results when moist air moved across a cold surface. When moving across a cold surface, the air is cooled to its dew point.
Continental polar is indicated by composed of cold dry air.
A cold air mass is a mass of air that has colder characteristics than the surrounding air.
Tornado
A tornado.