It would be very good if the ozone was on every planet. IT would give us a chance for us to see other species evolve.
The ozone layer covers the entire planet twice a year, every year. That is when it is biggest.
Earth has a layer of ozone. It is present as the ozone layer.
Mars has no ozone layer. It has no atmosphere.
Earth and Venus have a protective ozone layer. These planets have ozone molecules in ozone layer.
Ozone layer is a pool of ozone molecules presnt in the atmosphere. Earth is till now the only known planet to have the ozone layer.
Other planets do have ozone. It is a protecting layer.
Ozone umbrella is the name given to ozone layer. It is the layer of protection in the atmosphere.
Our planet, the Earth has an Atmosphere for protection from Ultra Violet Rays(UVR)
The ozone layer covers every bit of planet that is lit directly by the Sun. The sun makes ozone from oxygen. That is why the equator sees no thinning except at the poles where the sun doesn't hit it during the winter.
Thin layer of compound ozone is ozone layer. It protects from harmful UV rays.
The planet is none other than earth. It has the miracle ozone layer which protects from the UV's.
Earth has a protective bnaket of ozone layer. It is present in stratosphere.