Layers of the Earth's atmosphere

Look at the Upper Atmosphere section. Which is the farthest layer?

• thermosphere

• exosphere

• mesosphere

Look at the Upper Atmosphere section. What is the second layer of the Upper Atmosphere called?

• exosphere

• thermosphere

• mesosphere

Look at the Middle Atmosphere. The top layer of the Middle Atmosphere is called the:

• thermosphere

• exosphere

• mesosphere

Look at the Middle Atmosphere. The second layer of the Middle Atmosphere is called the:

• mesosphere

• exosphere

• stratosphere

Look at the Lower Atmosphere. The top layer of the Lower Atmosphere is called the:

• stratosphere

• troposhere

• exosphere

What 2 layer are found in the Upper Atmosphere?

• exosphere and thermosphere

• thermosphere and mesosphere

• exosphere and stratosphere

What 2 layers are found in the Middle Atmosphere?

• exosphere and thermosphere

• mesosphere and stratosphere

• mesosphere and troposhere

What layer is found in the Lower Atmosphere?

• stratosphere

• mesosphere

• troposphere