Exploring Air Masses and Fronts

What are the two main characteristics that an air mass brings to an area?

• Temperature and humidity

• Temperature and wind speed

• Wind speed and precipitation

• Humidity and wind direction

Tags

NGSS.MS-ESS2-5

Which type of air mass is characterized by warm, moist air?

• Continental Polar

• Maritime Polar

• Maritime Tropical

• Continental Tropical

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What type of weather is typically brought by Continental Tropical air masses?

• Warm and humid

• Cold and humid

• Warm and dry

• Cold and dry

Tags

NGSS.MS-ESS2-5

What happens when a cold air mass meets a warm air mass?

• The warm air mass sinks below the cold air mass

• The cold air mass rises above the warm air mass

• The warm air mass rises above the cold air mass

• Both air masses mix evenly

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What symbol is used to represent a warm front on a weather map?

• Half circles

• Triangles

• Diamonds

• Squares

Which type of front is associated with heavy precipitation from cumulonimbus clouds?

• Warm front

• Cold front

• Stationary front

• Occluded front

Tags

NGSS.MS-ESS2-5

What is the term for a front where cold and warm air masses are moving parallel to each other?

• Warm front

• Stationary front

• Occluded front

• Cold front

Tags

NGSS.MS-ESS2-5

What causes mid-latitude cyclones to spin counterclockwise?

• High pressure systems

• Low pressure systems

• The jet stream

• Warm fronts

Tags

NGSS.MS-ESS2-6

What type of weather is typically associated with low-pressure systems?

• Inclement weather

• Dry conditions

• Sunny weather

• Clear skies

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

During which season does Las Vegas experience most of its thunderstorms?

• Spring

• Fall

• Winter

• Summer

Tags

NGSS.MS-ESS2-5