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What is the substance that has contributed most to ozone depletion?
The substance that has contributed the most is CFC. they react with ozone and deplete it.
Which layer of the atmosphere is the ozone most harmful?
The ozone layer is most harmful in the stratosphere, the second layer of the atmosphere. It helps to protect Earth by absorbing harmful ultraviolet radiation from the sun, but ground-level ozone can be harmful to human health as a pollutant in the troposphere.
What type of refrigerant is the most harmful to stratospheric ozone?
Chlorofluorocarbons (CFCs) are the most harmful refrigerants to stratospheric ozone. When released into the atmosphere, they degrade ozone molecules, leading to the formation of the ozone hole. These compounds have been phased out under the Montreal Protocol due to their detrimental impact on the ozone layer.
What is the substance in the atmosphere that absorbs harmful ultra violet radiation?
Ozone is the substance in the atmosphere that absorbs harmful ultraviolet radiation, particularly in the stratosphere. This ozone layer helps protect life on Earth from the damaging effects of excess UV radiation.
Which type of refrigerant is the most harmful to stratospheric ozone?
Chlorofluorocarbons (CFCs) are the most harmful to stratospheric ozone because they contain chlorine atoms that can catalyze the destruction of ozone molecules in the upper atmosphere. This ozone depletion can lead to negative effects such as increased UV radiation reaching the Earth's surface.
What refrigerants applications are most harmful to the ozone?
Refrigerants containing chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are most harmful to the ozone layer. These refrigerants are commonly used in older air conditioning and refrigeration systems. Their release into the atmosphere can lead to ozone depletion.
Is Ozone always harmful?
No ozone is not always harmful. the ozone at stratosphreric level is good.
How can the ozone layer protect us from UltraViolentrays?
Ozone is present in ozone layer. It absorbs most of the harmful UV rays of the sun.
Why is halon harmful for ozone layer?
Halons are harmful for ozone. They also react with ozone to deplete it.
Why is ozone in the tropposphere harmful?
Ozone in troposphere is harmful. It acts as a pollutant.
What are harmful effects of ozone?
The harmful effects of ozone are seen at ground level. Ozone acts as a pollutant there.
WHAT part of the atmosphere that filters out most harmful ultraviolet radiation is the?
The ozone layer is the part of the atmosphere that filters out most harmful ultraviolet radiation. It is located in the stratosphere and helps protect life on Earth from the harmful effects of UV rays.
