Layers of the Atmosphere

Front

What layer of the atmosphere contains most of the ozone?

Back

Stratosphere

Front

What gas makes up 78% of the atmosphere?

Back

Nitrogen

Front

In which layer does weather occur?

Back

Troposphere

Front

What happens to air temperature as altitude increases in the Troposphere?

Back

Temperature decreases.

Front

What is the coldest layer of the atmosphere?

Back

Mesosphere

Front

What is the layer of the atmosphere closest to Earth?

Back

Troposphere

Front

What layer of the atmosphere is known for its high temperatures and contains the ionosphere?

Back

Thermosphere

Front

What is the layer above the stratosphere?

Back

Mesosphere

Front

What is the primary function of the ozone layer?

Back

To absorb harmful ultraviolet (UV) radiation from the sun.

Front

What is the boundary between the troposphere and the stratosphere called?

Back

Tropopause