Layers of the Atmosphere

Front

What is the troposphere?

Back

The troposphere is the lowest layer of the atmosphere where most of the atmosphere's mass is found and where weather occurs.

Front

What happens to temperature in the troposphere as altitude increases?

Back

The temperature in the troposphere decreases as altitude increases.

Front

What is the mesosphere?

Back

The mesosphere is the layer of the atmosphere above the stratosphere and is known as the coldest layer.

Front

Where is the ozone layer located?

Back

The ozone layer is found in the stratosphere.

Front

What is the stratosphere?

Back

The stratosphere is the layer of the atmosphere above the troposphere, characterized by a temperature increase with altitude due to the presence of ozone.

Front

What is the ionosphere?

Back

The ionosphere is a region of the atmosphere that is ionized by solar and cosmic radiation, located within the thermosphere.

Front

What is the exosphere?

Back

The exosphere is the outermost layer of the atmosphere, where atmospheric particles are so sparse that they can travel hundreds of kilometers without colliding with one another.

Front

What is the thermosphere?

Back

The thermosphere is a layer of the atmosphere above the mesosphere, characterized by very high temperatures and the presence of the ionosphere.

Front

What is the main function of the ozone layer?

Back

The ozone layer protects life on Earth by absorbing the majority of the sun's harmful ultraviolet radiation.

Front

What is the significance of the troposphere for weather?

Back

The troposphere is significant for weather because it is where all weather phenomena, such as clouds, rain, and storms, occur.