Layers of the atmosphere

Front

What is the layer of the atmosphere where weather occurs?

Back

Troposphere

Front

Which layer of the atmosphere contains the ozone layer?

Back

Stratosphere

Front

What is the layer of the atmosphere that is closest to Earth?

Back

Troposphere

Front

What is the layer of the atmosphere that contains the Northern Lights (auroras)?

Back

Thermosphere

Front

Which layer of the atmosphere is the hottest?

Back

Thermosphere

Front

What is the layer of the atmosphere that is furthest from Earth's surface?

Back

Exosphere

Front

In which layers of the atmosphere do airplanes typically fly?

Back

Troposphere and Stratosphere

Front

What is the main function of the ozone layer?

Back

To protect Earth from harmful ultraviolet (UV) radiation.

Front

What is the temperature trend in the troposphere as altitude increases?

Back

Temperature decreases with altitude.

Front

What is the temperature trend in the stratosphere as altitude increases?

Back

Temperature increases with altitude due to the ozone layer.