Air Masses and Fronts

Front

What is an occluded front?

Back

An occluded front occurs when a cold air mass overtakes a warm air mass, lifting it off the ground and creating a mix of weather conditions.

Tags

NGSS.MS-ESS2-5

Front

What type of air mass is typically found in Chad, Africa?

Back

Continental tropical air mass, characterized by warm and dry conditions.

Tags

NGSS.MS-ESS2-5

Front

What is a stationary front?

Back

A stationary front occurs when a cold air mass and a warm air mass meet but neither can move, leading to prolonged weather conditions.

Tags

NGSS.MS-ESS2-5

Front

What weather conditions can a stationary front produce?

Back

Stationary fronts can produce foggy weather that can last for several days.

Tags

NGSS.MS-ESS2-5

Front

In which direction does cold air move?

Back

Cold air moves downward.

Front

What is a cold front?

Back

A cold front occurs when a cold air mass pushes into a warm air mass, causing the warm air to rise rapidly, often leading to thunderstorms.

Tags

NGSS.MS-ESS2-5

Front

What is a warm front?

Back

A warm front occurs when a warm air mass slides over a cold air mass, leading to gradual weather changes and often resulting in rain.

Tags

NGSS.MS-ESS2-5

Front

What is the difference between maritime and continental air masses?

Back

Maritime air masses form over oceans and are moist, while continental air masses form over land and are dry.

Tags

NGSS.MS-ESS2-5

Front

What type of weather is associated with a warm front?

Back

Warm fronts are typically associated with steady rain and warmer temperatures after the front passes.

Tags

NGSS.MS-ESS2-5

Front

What is the symbol for a cold front?

Back

The symbol for a cold front is a blue line with triangles pointing in the direction of the front's movement.