The ozone layer protects us from UV's. UV's are a part of sun's electromagnetic spectrum.
The ozone gases are being destroyed by CFC's. They react with ozone to deplete it.
Ozone layer protects us from the harmful UV radiations of the sun. It is present in stratosphere.
Nothing protects the ozone layer. It protects the earth!
Ozone layer is the thick layer. It protects us from UV rays of the sun.
Ozone layer protects against the UV rays. It is present as the ozone layer in stratosphere.
The ozone layer protects us from UV rays. These are ultraviolet rays that are very harmful.
Ozone layer is present in the stratospheric region of atmosphere. It protects us from the harmful UV radiations of the sun.
Ozone protects us. It is present in the form of ozone layer.
Ozone layer protects us. It is present in the stratosphere.
Ozone layer protects us. It is present in the stratosphere.
Ozone layer protects us. It is present in the stratosphere.
The ozone layer protects us. It protects from UV rays of sun.