Yes, it is. The ozone is continuously created.
Ozone level is the concentration of ozone. It should not be very low.
Ozone layer is very useful. It acts as a shield to the earth.
No, it is not, Ozone is actually very helpful.
Yes
Ozone is very beneficial to human beings. If no ozone was there, humans would not have existed.
The ozone's solution is very simple. We have to ban CFC's.
The ozone layer is very very big. It surrounds the whole earth. It is thin yet very big.
at plate boundary's
The second hole was found over Arctic. Opposite to that of the 1st hole.
Ozone is a very important gas and chemical for it. In the ozone layer, it acts as the protective layer of the earth.
The ozone layer is contained in the second layer of Earth's atmosphere, called the Stratosphere.
Ozone gas in the troposphere is very low. It is a pollutant.