Ozone is expected to be depleted. It is because of the man made CFC's.
The ozone is expected to deplete more. It is because of the use of CFC's.
When the sun begins to cool, no ozone will be there. But this is not expected now.
The ozone is not expected to deplete yet. It depends on how we emit the CFC's.
Yes, it was. It was expected due to the use of CFC's.
See "What would happen if the ozone layer vanished?"
Ozone reaction happen only i sunlight. Like ozone depletion takes place in PSC's.
When ozone increases, it acts as a pollutant. It is called bad ozone.
Hazards are a common in ozone. CFC's keep destroying ozone.
The ozone layer is expected to be smaller in the coming future. It is because various organisations have pledged not to use ozone depleting substances.
Ozone is continually made by the Sun. Ozone made at Earth's surface does not survive to reach the ozone layer.
The ozone depletion occurs because of CFC's. They react with it to deplete it.
The ozone layer happens by UV rays.They decompose and replenish it.