Layers of the Atmosphere

Front

What is the Troposphere?

Back

The Troposphere is the lowest layer of the atmosphere where all weather events occur. It extends from the Earth's surface up to about 8-15 kilometers high.

Front

What happens in the Mesosphere?

Back

In the Mesosphere, meteors burn up upon entering the Earth's atmosphere. It is located above the Stratosphere and extends from about 50 to 85 kilometers above the Earth.

Front

What is the Stratosphere known for?

Back

The Stratosphere is known for containing the ozone layer, which protects the Earth from harmful ultraviolet (UV) radiation. It is located above the Troposphere.

Front

What is the Thermosphere?

Back

The Thermosphere is the hottest layer of the atmosphere, with temperatures that can reach up to 2,500 degrees Celsius or more. It is located above the Mesosphere.

Front

Which layer of the atmosphere is the coldest?

Back

The Mesosphere is the coldest layer of the atmosphere, with temperatures that can drop as low as -90 degrees Celsius.

Front

What is the Exosphere?

Back

The Exosphere is the outermost layer of the atmosphere, where the atmosphere thins out and merges with outer space. It is located above the Thermosphere.

Front

What is the role of the ozone layer?

Back

The ozone layer, located in the Stratosphere, absorbs most of the Sun's harmful ultraviolet radiation, protecting living organisms on Earth.

Front

How does temperature change in the Troposphere?

Back

In the Troposphere, temperature decreases with altitude, meaning it gets colder as you go higher.

Front

How does temperature change in the Stratosphere?

Back

In the Stratosphere, temperature increases with altitude due to the absorption of UV radiation by the ozone layer.

Front

What is the significance of the Mesosphere?

Back

The Mesosphere is significant because it is where most meteors burn up before reaching the Earth's surface.