High & Low Pressure Systems

Front

What is the result of the weight of a column of air pushing on an area?

Back

Air pressure.

Front

What kind of weather is likely when the barometer shows that air pressure is dropping?

Back

Cloudy, rainy weather.

Front

What does a high pressure system indicate on a weather map?

Back

It indicates fair weather.

Front

True or False: A high pressure system creates 'happy' weather (sunny, clear weather).

Back

True.

Front

What type of air is associated with high pressure systems?

Back

Dry air.

Front

What is a low pressure system typically associated with?

Back

Cloudy and rainy weather.

Front

How does air pressure affect weather patterns?

Back

High pressure leads to clear skies, while low pressure leads to stormy weather.

Front

What instrument is used to measure air pressure?

Back

Barometer.

Front

What happens to air pressure as altitude increases?

Back

Air pressure decreases.

Front

What type of weather is associated with a cold front?

Back

Thunderstorms and cooler temperatures.