Ozone layer is spread all over. It is due to the UV falling all over.
See "What does the ozone layer do?"
Ozone layer is the part of this world. It protects us from the harmful UV light.
The ozone layer is all around the world.
No, the concentration of ozone in the ozone layer is typically much higher than in polluted areas. The ozone layer is composed of a concentrated layer of ozone high up in the stratosphere, whereas ozone in polluted areas is formed closer to the ground as a result of chemical reactions between pollutants.
The nations of the world protect the ozone layer by passing laws. Most of the nations have banned the CFC's.
The ozone layer protects us from the UV rays. These are fatal rays from the sun.
The ozone layer
The ozone layer does affect various parts of the world. The polar regions being the main among them.
The part of world where the hole in ozone is Antarctic. It is there from the beginning.
Ozone layer filers the UV rays.
Ozone layer contains ozone in it. Therefore, it is named so.
ozone layer in Tagalog: ozone layer (no direct Tagalog translation)