Atmosphere Layers

Front

What is the composition of Earth's atmosphere in terms of oxygen?

Back

21% of Earth's atmosphere is oxygen.

Front

How does temperature change as you ascend in the troposphere?

Back

The temperature decreases as you go higher in the troposphere.

Front

Which layer of the atmosphere contains the most water vapor?

Back

The Troposphere contains the most water vapor.

Front

What property is primarily used to differentiate the layers of the atmosphere?

Back

Temperature is used to divide the layers of the atmosphere.

Front

In which layer of the atmosphere is the ozone layer located?

Back

The ozone layer is located in the Stratosphere.

Front

What are the main layers of the atmosphere in order from the surface of the Earth?

Back

The main layers are Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere.

Front

What is the function of the ozone layer?

Back

The ozone layer protects Earth from harmful ultraviolet (UV) radiation.

Front

What is the approximate height of the Troposphere?

Back

The Troposphere extends up to about 8-15 kilometers above Earth's surface.

Front

What is the significance of the Stratosphere?

Back

The Stratosphere contains the ozone layer and is where commercial jets typically fly.

Front

How does air pressure change with altitude in the atmosphere?

Back

Air pressure decreases as altitude increases.