It will take a long time. But if you stop CFC's, the disappearing will stop too.
You can find ozone in any layer of the atmosphere, but in the lower layers it does not last long. The so-called ozone layer is in the lower portion of the stratosphere, at a height where it takes a long time to dissociate.
Cfcs have a long atmospheric lifetime. because of this it will take many decades before the ozone layer returns to its former concentration.
The Ozone Layer, which is made up of Ozone molecules, or O3 molecules, occurs in the stratosphere. The stratosphere is the second layer up from the surface, above the troposphere, which we live in. (Sorry...long drawn out answer.) :)
The ozone layer developed around 2.4 billion years ago during the Great Oxidation Event in the Earth's history. This event marked a significant increase in oxygen levels in the atmosphere, leading to the formation of the ozone layer.
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
Ozone depletion could cause loss of mankind. It would lead to no life.
Without the ozone layer, the Earth and everything living would be exposed to harmful radiation, which could kill us if we were exposed for too long.
You can find ozone in any layer of the atmosphere, but in the lower layers it does not last long. The so-called ozone layer is in the lower portion of the stratosphere, at a height where it takes a long time to dissociate.
i dont kn
Ozone will always be present as long as we have sunlight and oxygen in our atmosphere. In order for ozone to completely disappear, we would have to be missing one of these two vital ingredients. So, the answer has to be a yes. Without the building blocks for ozone, we would be a dead planet.
Cfcs have a long atmospheric lifetime. because of this it will take many decades before the ozone layer returns to its former concentration.
The Ozone Layer, which is made up of Ozone molecules, or O3 molecules, occurs in the stratosphere. The stratosphere is the second layer up from the surface, above the troposphere, which we live in. (Sorry...long drawn out answer.) :)
The ozone layer developed around 2.4 billion years ago during the Great Oxidation Event in the Earth's history. This event marked a significant increase in oxygen levels in the atmosphere, leading to the formation of the ozone layer.
The chemicals in its smoke make a hole in the ozone layer. As long as there is a hole in the ozone layer, it becomes harder to fight global warming.
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen.The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
few days ago
The ozone layer is impossible to be completely destroyed. The manufacture of CFC gases for industrial use has been banned. If it were destroyed, it would reform naturally in the absence of CFCs or other destructive agents. The absence of the ozone layer, even for a short period, would have a very severe health impact, as damaging ultraviolet rays could penetrate to the earth. There would also be a slight global cooling effect, as ozone is a greenhouse gas, but this would be masked by the upward temperature trend resulting from rising carbon dioxide levels. There is no conceivable method of destroying the ozone layer as long as we have the key ingredients to make ozone. As long as we have a sun and oxygen, the planet will continue to make ozone.