Weather Systems

Front

What is a high pressure system?

Back

A high pressure system is an area where the atmospheric pressure is higher than that of the surrounding areas, typically associated with clear skies and calm weather.

Front

What happens when a high pressure system meets a low pressure system?

Back

Precipitation occurs.

Front

What characterizes high pressure air?

Back

Heavier, sinking air.

Front

What instrument measures air pressure?

Back

Barometer.

Front

How does air move in a low pressure system?

Back

Counterclockwise and inward.

Front

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

Back

Cloudy skies and precipitation.

Front

What is the role of a barometer in weather forecasting?

Back

A barometer measures atmospheric pressure, helping to predict weather changes.

Front

What is the difference between high pressure and low pressure systems?

Back

High pressure systems are associated with sinking air and clear weather, while low pressure systems are associated with rising air and stormy weather.

Front

What type of clouds are often formed in a low pressure system?

Back

Cumulus and stratus clouds.

Front

What is the Coriolis effect?

Back

The Coriolis effect is the deflection of moving objects, such as air, due to the rotation of the Earth, causing winds to curve.