Global Weather Patterns

Front

What is a low pressure system?

Back

A weather system where the atmospheric pressure is lower than that of the surrounding areas, often leading to precipitation like rain or snow.

Front

What kind of weather is usually associated with a low pressure system?

Back

Precipitation (rain, snow, etc.)

Front

In which direction do jet streams generally blow?

Back

West to East

Front

What is the jet stream?

Back

Bands of strong wind in the upper levels of the atmosphere that influence weather patterns.

Front

What is the primary role of the jet stream in weather?

Back

The jet stream transports weather systems that affect us.

Front

What are air masses?

Back

Large bodies of air that have uniform temperature and humidity characteristics.

Front

What factors influence the movement of air masses?

Back

Jet streams, ocean currents, and the Earth's rotation.

Front

What is precipitation?

Back

Any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

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

Back

High pressure systems are associated with clear skies and calm weather, while low pressure systems are linked to cloudy skies and precipitation.

Front

What are trade winds?

Back

Persistent winds that blow from east to west in the tropics, influencing weather patterns.