The boundary  between two air masses is known as:

• front
• storm
• climate
• flood

Which type of pressure system is pictured?

• high
• low
• medium
• none

What type of weather would you expect with the pressure system pictured?

• clear
• cloudy
• severe storms
• hot

Which type of pressure system is pictured?

• high
• low
• medium
• none

What type of weather would you expect from the pressure system pictured?

• clear
• cloudy
• hot
• stormy

Cold air traveling south from Canada is:

• continental tropical
• continental polar
• maritime tropical
• maritime polar

Warm air moving upwards from the Gulf of Mexico is:

• continental tropical
• continental polar
• maritime tropical
• maritime polar

Warm air mass that does not carry water:

• continental tropical
• continental polar
• maritime tropical
• maritime polar

Cold air mass that is carrying water is:

• continental tropical
• continental polar
• maritime tropical
• maritime polar

In _________ pressure systems, air sinks:

• high
• low
• medium
• none