Scientists notices the UV rays. It gave them the idea about the ozone hole.
They did it in 1880. It is a layer of ozone molecules.
People did not discover about it, scientists did. They did it in 1985.
There is an ozone layer. Scientists have confirmed that.
Scientists hope the ozone layer will have recovered by around 2050.
The ozone layer has a hole.It was proven by scientists.
See "What does the ozone layer do?"
The state of South Australia is the place in Australia most likely to be affected by the ozone layer. This is because of the hole in the ozone layer.
There are many experts on ozone layer. Those are scientists sitting in labs.
Yes, scientists know what is causing the ozone layer to disappear. It is the continues use of ozone depleting substances.
Ozone layer is being monitored by scientists. Satellites are roaming in space for it.
Ozone layer is spread all over not just Australia. I think you mean to say ozone hole.
yes, and it was the "antarctic ozone hole"ozone layer