Atmospheric Layers

Front

Which layer do airplanes and jets fly in?

Back

Stratosphere

Front

What is the best description of the atmosphere?

Back

Layers of gases that surround the Earth

Front

What is the most common gas in the atmosphere (78%)?

Back

Nitrogen

Front

Which layer of the atmosphere has the greatest air pressure?

Back

Troposphere

Front

What does the atmosphere do for the Earth?

Back

Keeps the Earth warm enough for life

Front

What is the layer above the Troposphere?

Back

Stratosphere

Front

What is the layer of the atmosphere where weather occurs?

Back

Troposphere

Front

What gas is essential for human respiration?

Back

Oxygen

Front

What is the uppermost layer of the atmosphere?

Back

Exosphere

Front

What layer of the atmosphere protects us from meteoroids?

Back

Mesosphere