Ozone layer in 2010 was stabilizing. It was because of ban on CFC's.
See "What is the condition of the ozone layer now?"See "How large is the ozone hole now?"See "What is the condition of the ozone layer?"
Pollution does not help the ozone layer. It only worsens the depletion condition.
The ozone layer is recovering. It is because of Montreal Protocol's ban on CFC's.
The average distance of ozone layer is 25 km. It is due to suitable condition.
"Ozone Layer Protection: Governance and Compliance at their Best. " Philippine Ozone Desk
Ozone layer contains ozone in it. Therefore, it is named so.
ozone layer in Tagalog: ozone layer (no direct Tagalog translation)
Ozone layer is formed of ozone. It is a gas.
Earth has a layer of ozone. It is present as the ozone layer.
damage to ozone layer is called ozone depletion. It is thinning of ozone layer.
The layer of gases that surround the atmosphere is ozone. It is present as the ozone layer.
Ozone layer is the layer of ozone. Humans are altering it by CFC's.