It contains a layer of ozone gas.
It contains a layer of ozone gas.
It lies above the mesosphere.
It lies above the mesosphere.
This layer is almost free from clouds.
This layer is almost free from clouds.
It extends up to a height of 50 km.
It extends up to a height of 50 km.
Correct Answer:
It lies above the mesosphere.
यह मध्यमंडल के ठीक ऊपर होती है।