Weather Fronts and Air Masses

Front

What is a stationary front?

Back

A stationary front occurs when a warm air mass and a cold air mass meet but neither can move, resulting in a prolonged period of weather conditions.

Tags

NGSS.MS-ESS2-5

Front

What happens during an occluded front?

Back

An occluded front occurs when a warm air mass is caught between two cooler air masses, leading to complex weather patterns.

Tags

NGSS.MS-ESS2-5

Front

What is a warm front?

Back

A warm front is formed when a warm air mass moves over a cool air mass, typically resulting in gradual temperature increases and precipitation.

Tags

NGSS.MS-ESS2-5

Front

Define an air mass.

Back

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

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is a maritime tropical air mass?

Back

A maritime tropical air mass forms over warm ocean waters and typically brings warm, moist air to the southern part of the United States.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

What is a cold front?

Back

A cold front occurs when a cold air mass pushes into a warm air mass, often leading to abrupt weather changes and storms.

Tags

NGSS.MS-ESS2-5

Front

What are the characteristics of a continental polar air mass?

Back

A continental polar air mass is cold and dry, forming over land in polar regions.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

How does a warm front typically affect weather?

Back

A warm front usually brings gradual increases in temperature and extended periods of precipitation as the warm air rises over the cooler air.

Tags

NGSS.MS-ESS2-5

Front

What type of weather is associated with a cold front?

Back

Cold fronts are often associated with sudden temperature drops, thunderstorms, and heavy precipitation.

Tags

NGSS.MS-ESS2-5

Front

What is the difference between a maritime polar and a maritime tropical air mass?

Back

Maritime polar air masses are cool and moist, forming over cold ocean waters, while maritime tropical air masses are warm and moist, forming over warm ocean waters.

Tags

NGSS.MS-ESS2-5