Layers
Clouds
Gases
All About Air
Vocab.
100

Where we live and breath. Also where the weather takes place. 

What is the Troposphere?

100

Long, thin, wispy clouds made of ice. 

What are Cirrus clouds?

100

Water in the form of gas. 

What is water vapor?

100

The force pushing on an area or surface. 

What is Pressure?

100

The envelope of gases surrounding the planet. 

What is the Atmosphere?

200

The layer of the atmosphere where meteors burn up. 

What is the Mesosphere?

200

Puffy white or gray clouds that grow vertically to the ground. 

What are Cumulus clouds?

200

Gas that makes up most of the atmosphere. 

What is nitrogen?

200

The result of the weight of a column of air pushing down on an area. 

What is air pressure?

200

The distance above sea level. 

What is altidude?

300

The outermost and thinnest layer. Going out into space. 

What is the Exosphere?

300

Low clouds that can sometimes touch the ground. Fog. 

What are Stratus clouds?

300

Second most abundant gas in the atmosphere. 

What is Oxygen?

300

An instrument used to measure air pressure. 

What is a barometer?

300

The amount of gas in a given volume

What is Density?

400

Creates electrically charged particles called ions. 

What is the Ionosphere?

400

Large cloud that typically creates a thunderstorm. 

What are Cumulonimbus clouds?

400

Air molecule with three oxygen atoms instead of two. 

What is Ozone?

400

A barometer with an open glass tube partially filled with mercury. 

What is a mercury barometer?

400

The condition of Earth’s atmosphere at a particular time and place. 

What is Weather?

500

Blocks harmful UV radiation. 

What is the Ozone layer?

500

Gray or blue-gray clouds that typically cover the whole sky. It is common for the sun or moon to shine through. 

What are Altostratus clouds?

500

Man made gas that causes ozone depletion. 

What are Chlorofluorocarbons(CFCs)?

500

Has an airtight metal chamber and means “without liquid.”

What is an aneroid barometer?

500

Forms when energy from the sun causes gas molecules to become electrically charged. 

What are Ions?