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What is the main cause of destruction of the ozone layer?
The main cause of destruction of the ozone layer is the release of man-made chemicals called chlorofluorocarbons (CFCs) into the atmosphere. When these CFCs reach the stratosphere, they break down ozone molecules, leading to a reduction in the ozone layer's thickness.
What gas is the main cause of the ozone hole and what is the source of this gas?
Chlorofluorocarbons (CFCs) are the main cause of the ozone hole. These gases were commonly used in refrigerants, aerosol propellants, and solvents. When released into the atmosphere, CFCs break down and release chlorine atoms, which destroy ozone molecules in the stratosphere.
Which gas is the main cause for depletion of ozone layer?
Chlorofluorocarbons (CFCs) are the main gases responsible for the depletion of the ozone layer. When released into the atmosphere, CFCs break down under the influence of sunlight and release chlorine atoms, which can then catalyze the destruction of ozone molecules.
What is causing the onzone hole disappear?
Substances known as CFCs cause that.
True or false a main cause of the thinning of the ozone layer is global warming?
False. The main cause of the thinning of the ozone layer is the presence of halogen atoms in the stratosphere from man-madeHalocarbon refrigerants (CFCs, freons, halons).
How did the ozone layer got holes?
Pollution. LOTS of pollution. CFCs primarily. But pollutants are now the main cause of ozone holes as CFCs have been outlawed.
What is the main cause of destruction of the ozone layer?
The main cause of destruction of the ozone layer is the release of man-made chemicals called chlorofluorocarbons (CFCs) into the atmosphere. When these CFCs reach the stratosphere, they break down ozone molecules, leading to a reduction in the ozone layer's thickness.
What gas is the main cause of the ozone hole and what is the source of this gas?
Chlorofluorocarbons (CFCs) are the main cause of the ozone hole. These gases were commonly used in refrigerants, aerosol propellants, and solvents. When released into the atmosphere, CFCs break down and release chlorine atoms, which destroy ozone molecules in the stratosphere.
What cause the ozone to break down?
CFCs
Do scientists know exactly why the ozone is disappearing?
Yes, they do. chlorine and bromine released from man-made compounds such as CFCs are now accepted as the main cause of this depletion.
What were the main uses of CFCs in the 20th century?
It was used in refrigirators.
Which gas is the main cause for depletion of ozone layer?
Chlorofluorocarbons (CFCs) are the main gases responsible for the depletion of the ozone layer. When released into the atmosphere, CFCs break down under the influence of sunlight and release chlorine atoms, which can then catalyze the destruction of ozone molecules.
What is causing the onzone hole disappear?
Substances known as CFCs cause that.
What can CFCs cause ozone depletion?
CFC's react with ozone to cause depletion. they decompose the ozone layer.
What does scientist think is damaging the ozone layer?
Accouring to the scientists, the main cause of depletion of ozone layer is the use of CFc's. These CFCs react with ozone present in the ozone layer and deplete it.
What gasses cause global warming?
Methane, carbon dioxide, CFCs (chlorofluorocarbons).
How can we affect CFCs?
CFC's are compounds which cause ozone depletion. They decompose ozone.
