High and Low Pressure Systems

Front

What type of weather does a high pressure system bring to an area?

Back

Happy, sunny clear weather.

Front

Warm air can hold ______________________ moisture (water) than cool air.

Back

More.

Front

Cold air can hold ______________ moisture (water) than warm air.

Back

Less.

Front

What is the name of the person who studies the weather?

Back

Meteorologist.

Front

Low pressure air can hold _________ water than high pressure air.

Back

More.

Front

What is a high pressure system?

Back

A weather system where the atmospheric pressure is higher than the surrounding areas, usually bringing clear skies.

Front

What is a low pressure system?

Back

A weather system where the atmospheric pressure is lower than the surrounding areas, often leading to cloudy and rainy weather.

Front

How does temperature affect air pressure?

Back

Warm air is less dense and rises, leading to lower pressure; cool air is denser and sinks, leading to higher pressure.

Front

What happens to air pressure as altitude increases?

Back

Air pressure decreases with increasing altitude.

Front

What is the relationship between air pressure and weather patterns?

Back

High pressure generally leads to fair weather, while low pressure is associated with stormy weather.