A front is

• where warm air is cooling at earth's surface

• a boundary where hot and cold air are separating

• a boundary where two different air masses meet

• where cold air is rising and forming rain clouds

Tags

NGSS.MS-ESS2-5

Air masses are named for ______.

• the type of air they contain

• animals

• people

• where they form

A cold front usually brings what kind of weather?

• snow  
• sunny and fair
• heavy rain and/or thunderstorms 
•  cool and dry 

Tags

NGSS.MS-ESS2-5

What is an air mass?

• a place where weather always changes in an extreme way

• a large body of air with the same temperature and moisture

• any cloud that produces rain, sleet, snow or hail

• any kind of air, as long as it is always wet and freezing

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is the purpose of a barometer?

• Tells you that it is going to rain.

• Measures the amount of wind.

• Measusres the amount of clouds in the sky.

• It measure the amount of pressure in the air.

Tags

NGSS.MS-ESS2-5

Which weather tool measures wind?

• anemometer
• therometer
• wind vane
• barometer

What does this symbol on a weather map indicate? 

• High pressure system
• Low pressure system
• Cold front
• Warm front

Tags

NGSS.MS-ESS2-5

What does this symbol indicate on a weather map? 

• High pressure system
• Low pressure system
• Cold front
• Warm front

Tags

NGSS.MS-ESS2-5

What would you expect from a Continental Polar air mass?

• moist, warm air

• dry, cold air

• dry, warm air

Tags

NGSS.MS-ESS2-5

What would you expect from a Maritime Tropical air mass? 

• dry, warm air
• moist, cold air
• moist, warm air

Tags

NGSS.MS-ESS2-5