Layers of the atmosphere

The weather layer of the atmosphere is ________.

• mesosphere

• stratosphere

• thermosphere

• troposphere

It is the lowest layer of the atmosphere.

• stratosphere

• mesosphere

• thermosphere

• troposphere

In which atmospheric layer is the ozone formed?

• mesosphere

• stratosphere

• thermosphere

• troposphere

The layer of the atmosphere from top to down are ________.

• stratosphere, mesosphere, thermosphere, ionosphere

• thermosphere, mesosphere, stratosphere, troposphere

• thermosphere, stratosphere, mesosphere, troposphere

• troposphere, mesosphere, thermosphere, stratosphere,

The atmosphere is divided into layers based on ________.

• density

• weather

• temperature

• altitude

It is layer of the atmosphere where meteors burn up.

• thermosphere

• mesosphere

• troposphere

• stratosphere

It is layer of the atmosphere where aurora borealis is formed.

• mesosphere

• thermosphere

• stratosphere

• troposphere

In which layer do you live?

• stratosphere

• troposphere

• mesosphere

• thermosphere

What is the composition of the atmosphere?

• 70% nitrogen and 30% oxygen

• 78% oxygen, 21% nitrogen, and 1% other gases

• 78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases

• none of the above

Layers of the atmosphere are classified according to changes in temperature. Is

the statement correct?

• A. No, because it depends on the events that is happening on that layer.

• B. Yes, because from troposphere to exosphere the temperature is gradually

  increasing.

• C. No, because layers of the atmosphere were classified based on their altitude

  alone.

• D. Yes, because there is a significant change in temperature in each layers of the

  atmosphere.