Layers of the Atmosphere

Front

What is the first layer of the atmosphere called?

Back

Troposphere

Front

What is the layer of the atmosphere where weather occurs?

Back

Troposphere

Front

What is the second layer of the atmosphere called?

Back

Stratosphere

Front

What is the layer of the atmosphere that contains the ozone layer?

Back

Stratosphere

Front

What is the third layer of the atmosphere called?

Back

Mesosphere

Front

What is the layer of the atmosphere where meteors burn up?

Back

Mesosphere

Front

What is the fourth layer of the atmosphere called?

Back

Thermosphere

Front

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

Back

Exosphere

Front

What gas makes up about 78% of the Earth's atmosphere?

Back

Nitrogen

Front

What gas is essential for human respiration?

Back

Oxygen