Front

What is an air mass?

Back

An air mass is a large body of air that has uniform temperature and humidity characteristics.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What are the two main types of pressure systems?

Back

High pressure system and Low pressure system.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is a cold front?

Back

A cold front is the leading edge of a cooler air mass that pushes into a warmer air mass.

Tags

NGSS.MS-ESS2-5

Front

What is a warm front?

Back

A warm front is the leading edge of a warmer air mass that rises over a cooler air mass.

Tags

NGSS.MS-ESS2-5

Front

What happens when a cold front passes?

Back

Cooler temperatures and clear skies are expected after a cold front passes.

Tags

NGSS.MS-ESS2-5

Front

What type of weather is associated with a low pressure system?

Back

Wet, cloudy weather is typically associated with a low pressure system.

Tags

NGSS.MS-ESS2-5

Front

What is an occluded front?

Back

An occluded front occurs when a cold front overtakes a warm front, lifting the warm air mass off the ground.

Tags

NGSS.MS-ESS2-5

Front

What is a stationary front?

Back

A stationary front is a boundary between air masses that are not moving significantly.

Tags

NGSS.MS-ESS2-5

Front

How does warm air behave when a cold front approaches?

Back

Warm air rises, cools, and can cause rain and thunderstorms.

Tags

NGSS.MS-ESS2-5

Front

What type of weather is expected with a warm front?

Back

A warm front typically brings gradual increases in temperature and prolonged precipitation.

Tags

NGSS.MS-ESS2-5