Understanding Weather and Air Masses

Front

What is a cold front?

Back

A boundary where cold air moves under warm air.

Front

Why does warm air rise?

Back

Warm air is less dense than cool air, causing it to rise.

Front

What is a warm front?

Back

A boundary where warm air moves over cold air.

Front

What type of air mass brings cold, dry weather?

Back

Continental polar.

Front

What is a characteristic of a stationary front?

Back

It remains in the same place for a long time.

Front

What happens when a cold front passes?

Back

Temperature drops and storms may occur.

Front

What is an air mass?

Back

A large body of air with uniform temperature and humidity.

Front

What is the difference between maritime and continental air masses?

Back

Maritime air masses are moist, while continental air masses are dry.

Front

What type of weather is associated with a warm front?

Back

Gradual temperature increase and prolonged precipitation.

Front

What is the role of density in air movement?

Back

Less dense air rises, while denser air sinks.