Weather

Front

What is an air mass?

Back

An air mass is a large body of air that has uniform temperature and humidity characteristics.

Front

What defines an air mass?

Back

An air mass is defined by its temperature and water vapor content (humidity).

Front

What happens to hot air?

Back

Hot air rises because it is less dense than cooler air.

Front

What is a stationary weather front?

Back

A stationary weather front occurs when a cold air mass and a warm air mass meet but cannot move, remaining in place for several days.

Front

Where do warm ocean currents originate?

Back

Warm ocean currents come from the equator.

Front

What is the effect of ocean currents on weather?

Back

Ocean currents can influence weather patterns by transporting warm or cold water, affecting temperature and precipitation.

Front

What is humidity?

Back

Humidity is the amount of water vapor present in the air.

Front

How does elevation affect weather?

Back

Elevation can affect weather by causing temperature changes; higher elevations generally have cooler temperatures.

Front

What is the difference between a cold front and a warm front?

Back

A cold front occurs when a cold air mass pushes into a warm air mass, while a warm front occurs when a warm air mass slides over a cold air mass.

Front

What is the role of the sun in weather?

Back

The sun provides energy that drives weather patterns by heating the Earth's surface and atmosphere.