Front

What is a convection current?

Back

When solids, gases, or liquids rise and sink in a looping path.

Front

What is an air mass?

Back

A large body of air with similar properties all through.

Front

What is climate?

Back

The average of weather conditions over a long time.

Front

What does an anemometer measure?

Back

Wind speed.

Front

What is a front in weather terms?

Back

A boundary between two air masses.

Front

What is weather?

Back

The state of the atmosphere at a specific time and place.

Front

What is precipitation?

Back

Any form of water that falls from clouds, including rain, snow, sleet, and hail.

Front

What is humidity?

Back

The amount of water vapor present in the air.

Front

What is a thermometer used for?

Back

To measure temperature.

Front

What is a barometer used for?

Back

To measure air pressure.