Ozone layer is present in stratosphere. It is a pool of ozone molecules.
The ozone is present in the ozone layer. It is present in the stratospheric region.
The stratosphere has ozone in it. It is present as ozone layer.
Earth has a layer of ozone. It is present as the ozone layer.
The ozone present in stratosphere does this job. It is present as the ozone layer.
The stratosphere contains the ozone. IT is present as ozone layer.
The layer ozone is present in the stratosphere. It protects us from the Uv rays. The layer after that is Mesosphere.
The layer of gases that surround the atmosphere is ozone. It is present as the ozone layer.
Ozone layer is present in the stratospheric region of atmosphere. It is a pool of ozone molecules.
Ozone layer is present in stratosphere. It is a pool of ozone molecules.
Stratosphere contains the ozone gas. It is present as the ozone layer.
The stratosphere region of atmosphere has the ozone. It is present as the ozone layer.
The ozone is the triatomic form of ozone. It is present in the form of ozone layer in the atmosphere.