T3 Atmosphere

Front

Which gas in our atmosphere is most abundant? Options: Argon, Oxygen, Nitrogen, Carbon Dioxide

Back

Nitrogen

Front

What percentage of our atmosphere is made up of other gases such as argon, water vapor, and carbon dioxide?

Back

1%

Front

What are the 2 most abundant gases in Earth's atmosphere?

Back

nitrogen and oxygen

Front

How does the ozone layer protect the Earth?

Back

Absorbs solar radiation, protects Earth from UV rays, and emits heat

Front

Airplanes fly in which layers of the atmosphere?

Back

Troposphere and Stratosphere

Front

The force that air exerts on all objects is called-

Back

air pressure

Front

Which layer of the atmosphere contains the ozone layer? Options: Mesosphere, Stratosphere, Ionosphere, Exosphere

Back

Stratosphere

Front

Which layer protects humans from most of the harmful UV radiation received from the sun?

Back

Ozone Layer

Front

The layers of the atmosphere are classified according to changes in

Back

temperature and air pressure

Front

A mixture of gases and particles that surround a planet, held by gravity is called the-

Back

atmosphere