Atmosphere - unit 3 review

The planet's envelope of air.

• Exosphere

• Atmosphere

• Stratosphere

• Troposphere

What is the chemical that can destroy the ozone?

• CFC's

• ATV's

• water

• MTV's

At what temperature does water freeze?

• 12 ⁰F

• 62 ⁰F

• 32 ⁰F

• 52 ⁰F

At what temperature does water boil?

• 213 ⁰F

• 211 ⁰F

• 212 ⁰F

• 214 ⁰F

What is humidity?

• The amount of evaporation taking place

• The amount of fog in the air

• The amount of condensation in the air

• The amount of water vapor in the air

What is meteorology?

• The study of people

• The study of fossils

• The study of the atmosphere

• The study of the planet

Air going over the arctic will become what?

• warm and dry

• warm and wet

• cold and dry

• cold and wet

What happens when air masses leave their source region and move to a new one?

• They become cooler

• They bring with them the conditions that are common in the source region

• They obtain the new regions conditions

• They become warmer

What is the temperature of an air mass that is formed over a northern region?

• dry

• humid

• cold

• warm

How are air masses moved?

• weather

• wind

• water

• storms