Layers of the Atmosphere

Front

What is the hottest layer of the atmosphere?

Back

Thermosphere

Front

What percentage of the Earth's atmosphere is Nitrogen?

Back

78%

Front

What percentage of the Earth's atmosphere is Oxygen?

Back

21%

Front

Which layer of the atmosphere is known as the second layer?

Back

Mesosphere

Front

What characteristic is used to divide the atmosphere into layers?

Back

Air Temperature

Front

In which layer of the atmosphere do all weather events occur?

Back

Troposphere

Front

What is the first layer of the atmosphere?

Back

Troposphere

Front

What is the layer above the Troposphere?

Back

Stratosphere

Front

What is the layer above the Stratosphere?

Back

Mesosphere

Front

What is the layer above the Mesosphere?

Back

Thermosphere