Layers of the Atmosphere

Front

What are the layers of the atmosphere?

Back

The atmosphere has five main layers: Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere.

Front

Which layer of the atmosphere is closest to the Earth?

Back

The Troposphere is the closest layer to the Earth.

Front

What is the main function of the Troposphere?

Back

The Troposphere is where all weather events occur and contains most of the atmosphere's mass.

Front

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

Back

Nitrogen makes up 78% of the Earth's atmosphere.

Front

What gas makes up 21% of the Earth's atmosphere?

Back

Oxygen makes up 21% of the Earth's atmosphere.

Front

In which layer do meteors burn up?

Back

Meteors burn up in the Mesosphere.

Front

What is the layer of the atmosphere with the highest air pressure?

Back

The Troposphere has the highest air pressure.

Front

What is the Stratosphere known for?

Back

The Stratosphere contains the ozone layer, which protects the Earth from harmful UV radiation.

Front

What happens in the Thermosphere?

Back

In the Thermosphere, temperatures can rise significantly, and it is where the auroras occur.

Front

What is the Exosphere?

Back

The Exosphere is the outermost layer of the atmosphere, where the atmosphere transitions into outer space.