Ozone layer is formed by UV rays. It allows us protection from the UV rays.
humans
An aquifer forms when groundwater pools between a permeable layer and an impermeable layer.
People do not believe in ozone layer as they haven't seen it. It is located far above in atmosphere.
who the fak knows
Ozone layer is formed by UV radiations. These UV rays decompose oxygen to 2 nascent oxygen which reacts with oxygen to form ozone.
CFC's are partly responsible. They react with ozone and deplete it.
scientist were able to arrive at the distinct layer of the earth
See "How was the ozone layer formed?"
Ozone layer is formed of ozone. It is a gas.
It allows scientists to see how hot that star is and what spectrum it has.
The ozone layer is formed by UV rays. It is also formed by thunder.
The upper layer of the atmosphere is formed by ozone layer. This is a layer of ozone gas.
Ozone layer is formed all over the earth. It is there in stratospheric layer.
The age of the rock layer
Right after the Great Oxidation Event, when the ozone layer first formed. About 500 million years ago.
See "How was the ozone layer formed?"
humans