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What does DC stand for?

What is a warm front

• a front where a warm air mass is caught between two colder air masses and brings cool temperatures and large amounts of rain and snow

• front when cold air moves under warm air which is less dense and pushes air up (produces thunderstorms heavy rain or snow)

• a front where warm air moves over cold air and brings drizzly rain and then are followed by warm and clear weather

• a boundary that separates a moist air mass from a dry air mass

Tags

NGSS.MS-ESS2-5

an air mass is A huge body of air that has similar temperature, humidity, and air pressure at any given height

• True

• False

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is a cold front?

• front when cold air moves under warm air which is less dense and pushes air up (produces thunderstorms heavy rain or snow)

• The temperature at which condensation begins

• very cold, very dry stable air mass

• A boundary between air masses that don't move possibly causing rain for several days

Tags

NGSS.MS-ESS2-5

What is a stationary Front?

• unstable cold, moist air mass that forms over cold oceans--

  Winter and Summer- cold and humid

• very cold, very dry stable air mass

• unstable, warm, dry air mass that forms over land

  Winter - warm and dry

  Summer - Hot and dry

• A boundary between air masses that don't move possibly causing rain for several days

Tags

NGSS.MS-ESS2-5

What is an occluded front?

• brings cool temperatures

• a front where a warm air mass is caught between two colder air masses

• Brings clear weather

• brings drizzly rain

• brings large amounts of rain and snow

Tags

NGSS.MS-ESS2-5

What is an air mass?

• When any two air masses meet. The four major types are cold fronts, warm fronts, stationary fronts, and occluded fronts.

• A huge body of air that has similar temperature, humidity, and air pressure at any given height

Tags

NGSS.MS-ESS2-5

What is a maritime tropical (mT) air mass?

• dry air mass

• Wet and warm air mass that forms over water

• unstable, warm, dry air mass that forms unstable, warm, dry air mass that forms over land

  Winter - warm and dry

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is a Continental Tropical (cT) air mass?

• unstable, warm, dry air mass that forms over land

  Winter - warm and dry

  Summer - Hot and dry

• forms when cold air moves under warm air which is less dense and pushes air up (produces thunderstorms heavy rain or snow)

• An air mass that is cold warm and forms over water

Tags

NGSS.MS-ESS2-5

What is a continental polar (cP) air mass?

• An air mass that is cold

• An air mass that is warm

• An air mass that forms over water

• An air mass that forms over land

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6