What is an air mass?

• a boundary between two fronts
• an area of air with the same temperature and humidity throughout
• a bubble of warm air that rises up
• a region of air with a changing temperatur

Tags

NGSS.MS-ESS2-5

The words "maritime" and "continental" both describe the _____ of an air mass.

• temperature
• humidity

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

The words "polar" and "tropical" both describe the _____ of an air mass.

• temperature
• humidity

Tags

NGSS.MS-ESS2-5

Which of these best describes a continental polar air mass?

• dry and cold

• dry and warm

• wet and warm

• wet and cold

Which of these best describes a maritime tropical air mass?

• dry and cold

• dry and warm

• wet and cold

• wet and warm

What is a front?

• an area of air with the same temperature and humidity throughout
• a measure of the weight of the air pushing down on an area
• the boundary between air masses
• the short-term conditions of an area, including temperature and precipitation

Tags

NGSS.MS-ESS2-5

Which kind of front is this?

• Stationary Front
• Cold Front
• Warm Front
• Occluded Front

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which kind of front is this?

• Occluded Front
• Cold Front
• Stationary Front
• Warm Front

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

On a weather map, cold fronts and warm fronts move...

• in the direction that the symbols are pointing.
• to the east.
• to the west.
• from high pressure to low.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Identify the symbol shown here.

• cold front

• warm front

• cold air mass

• warm air mass