Weather Fronts and Air Mass and Station Models

An air mass is a large mass of air that is defined by its temperature and ____________________.

• Elevation (altitude)

• moisture

• Strength

• Weather

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which type of air mass is dry and warm?

• Continental polar

• Continental tropical

• Maritime polar

• Maritime tropical

Tags

NGSS.MS-ESS2-5

Which type of air mass is cold and dry?

• Continental polar

• Continental tropical

• Maritime polar

• Maritime tropical

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which type of air mass has a big influence over the Seattle area?

• Continental polar

• Continental tropical

• Maritime polar

• Maritime tropical

Tags

NGSS.MS-ESS2-5

Which type of air mass is pictured?

• Continental polar

• Continental tropical

• Maritime polar

• Maritime tropical

Tags

NGSS.MS-ESS2-5

A(n) _____________ is the boundary where two air masses meet.

• air mass

• storm

• collision

• front

Tags

NGSS.MS-ESS2-5

This is the symbol for a _____________ weather front.

• Cold

• Warm

• Stationary

• Occluded

Tags

NGSS.MS-ESS2-5

This is the symbol for a (n) _____________ weather front.

• Cold

• Warm

• Stationary

• Occluded

Tags

NGSS.MS-ESS2-5

A _____________ weather front occurs when a cold air mass moves forward, pushing the warm air mass up.

• Cold

• Warm

• Stationary

• Occluded

Tags

NGSS.MS-ESS2-5

A _____________ weather front occurs when a cold air mass and a warm air mass meet, but cannot move one another so they both stay still for several days.

• Cold

• Warm

• Stationary

• Occluded

Tags

NGSS.MS-ESS2-5