The discovery of ozone hole led the scientists to search for ways to stop the depletion of ozone layer. Thus various alternated were finded to replace the substances responsible for ozone hole.
Discovery of ozone hole was seen as a shock. It was never expected.
In 1970, Paul Crutzen found emissions of nitrous oxide in the stratosphere. It was later found that nitrous oxide can live long enough to affect the bacteria in the ground.
It was shock. It was so because no one thought CFC's could cause so much damage.
CFC's and ozone layer combined is a concern. It is the problem because CFC's destroy the ozone to a great content.
The deterioration of the ozone layer is a major concern as it protects the earth as a shield. The ozone layer allows all other radiation except for high frequency ultraviolet ones which can cause damage to living organisms.
CFC's cause damage to ozone layer. They react with ozone to deplete it.
CFC's are main cause of destruction of ozone layer. They react with ozone to deplete it.
Volcanos release chlorine and bromine which react with ozone. This depletes ozone layer.
The ozone layer protects us from UV rays. If it is not there, there will be no life on earth.
CFC's and ozone layer combined is a concern. It is the problem because CFC's destroy the ozone to a great content.
The ozone layer depletion is a very big cause of concern for the environmentalists. It is cause by the CFC reacting with the ozone to deplete it. The main causes of ozone depletion include skin cancer, eye cataract, suppression of immune system etc.
The ozone layer was discovered in 1913. It was a remarkable discovery. It brought revolutions in society.
The deterioration of the ozone layer is a major concern as it protects the earth as a shield. The ozone layer allows all other radiation except for high frequency ultraviolet ones which can cause damage to living organisms.
To save the ozone layer, we must:Plant more treesAvoid the use of CFC's.
CFC's cause problems to ozone layer. They help in its depletion.
Ozone layer is depleted. The main cause are CFC's.
CFC's cause damage to ozone layer. They react with ozone to deplete it.
The nature creates the ozone layer. It is because of the healing property of ozone.
CFC's cause depletion of ozone. They react with ozone to deplete it.
CFC's are main cause of destruction of ozone layer. They react with ozone to deplete it.