Layers of the Atmosphere

Front

What are the main layers of the atmosphere?

Back

The main layers of the atmosphere are the Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere.

Front

What is the primary function of the Troposphere?

Back

The Troposphere is where weather occurs and contains most of the atmosphere's mass.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Front

Which layer of the atmosphere do airplanes typically fly in?

Back

Airplanes typically fly in the Troposphere and Stratosphere.

Tags

NGSS.MS-ESS2-6

Front

What is the most abundant gas in the Earth's atmosphere?

Back

Nitrogen is the most abundant gas in the Earth's atmosphere, making up about 78%.

Front

What is the coldest layer of the atmosphere?

Back

The Mesosphere is the coldest layer of the atmosphere.

Front

Define the term 'atmosphere'.

Back

The atmosphere is a mixture of gases and particles that surround a planet, held by gravity.

Front

What is the significance of the Stratosphere?

Back

The Stratosphere contains the ozone layer, which absorbs and scatters ultraviolet solar radiation.

Front

How does temperature change with altitude in the Troposphere?

Back

In the Troposphere, temperature decreases with altitude.

Front

What is the role of the Thermosphere?

Back

The Thermosphere is where the auroras occur and is characterized by high temperatures and low density.

Front

What happens to air pressure as you ascend through the atmosphere?

Back

Air pressure decreases as you ascend through the atmosphere.