Air Masses, Pressure Systems, Wind

________is the instrument used to measure air pressure.

• barometer
• thermometer
• mercury
• watch

Low pressure will usually bring (a)   weather.

• Sunny
• Calm
• Stormy

Tags

NGSS.MS-ESS2-5

Pressure is the effect of

• the weight of all the air above pressing down
• water vapor in the atmosphere
• greenhouse gases
• solar radiation

Tags

NGSS.MS-ESS2-5

High pressure will usually bring (a)   weather.

• clear and dry
• cloudy and wet

Tags

NGSS.MS-ESS2-5

(a)   pressure systems are characterized by fair weather.

• High
• Low

Tags

NGSS.MS-ESS2-5

On a cold, cloudy day, the local weather forecaster predicts that a high-pressure system will be moving into the area in the next 24 hours. Which weather conditions will this system most likely bring to the area?

• stormy
• sunny
• snowy
• hot

Tags

NGSS.MS-ESS2-5

Michael observes the air pressure daily. Over the last couple of days the air pressure has been dropping. What weather will Michael most likely observe as a result?

• increasingly clear skies and more wind
• increasingly clear skies and dry weather
• increasingly cloudy skies and possible storms

Tags

NGSS.MS-ESS2-5

Which is the best indicator that precipitation is on the way?

• low pressure
• low humidity
• low temperature

Tags

NGSS.MS-ESS2-5

What type of air pressure is present?

• High 
• Low

Tags

NGSS.MS-ESS2-5

What type of air pressure is present?

• High 
• Low

Tags

NGSS.MS-ESS2-5