Weather

Front

What causes clouds to move?

Back

Winds are the primary force that moves clouds in the atmosphere.

Front

What system in the body provides movement?

Back

The muscular system is responsible for movement in the body.

Front

What instrument measures wind speed?

Back

An anemometer measures wind speed.

Front

What forms when air masses with different characteristics meet?

Back

A front forms when different air masses meet.

Front

What is the primary purpose of the rib cage?

Back

The rib cage protects vital soft organs in the body.

Front

What instrument measures atmospheric pressure?

Back

A barometer measures atmospheric pressure.

Front

What is precipitation?

Back

Precipitation is any form of water that falls from the atmosphere, including rain, snow, sleet, and hail.

Front

What is a weather front?

Back

A weather front is a boundary between two different air masses.

Front

What does a thermometer measure?

Back

A thermometer measures temperature.

Front

What is humidity?

Back

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