CFC's are used in refrigerators. They are extremely harmful for ozone layer.
the ozone layer is the the part of the atmosphere that screens out harmful radiation from the sun.
During the 1970s and 80s many refrigerators were produced that emitted Chlorofluorocarbon gas (CFCs) into the atmosphere. This gas reacts with Ozone (O3) and thins the Ozone layer. This allows more harmful ultraviolet (UV) rays to pass through. These types of refrigerators were banned however during the 1990s.
Halogenalkanes are harmful to ozone. They react with ozone and deplete it.
Halons are harmful for ozone. They also react with ozone to deplete it.
Ozone layer protects us from harmful UV rays. these are harmful UV radiations of the sun.
Ozone layer reflect UV radiation. UV radiation is very harmful
The ozone is harmful not at stratosphere. It is harmful at some layer. Te layer is troposphere.
There are no bad things about the ozone. It is a layer which protects us.
Ozone layer cannot be harmful. It protects us from harmful UV rays of the sun.
the ozone layer is the the part of the atmosphere that screens out harmful radiation from the sun.
Answer: Ozone Layer
During the 1970s and 80s many refrigerators were produced that emitted Chlorofluorocarbon gas (CFCs) into the atmosphere. This gas reacts with Ozone (O3) and thins the Ozone layer. This allows more harmful ultraviolet (UV) rays to pass through. These types of refrigerators were banned however during the 1990s.
Halogenalkanes are harmful to ozone. They react with ozone and deplete it.
Halons are harmful for ozone. They also react with ozone to deplete it.
Ozone layer protects us from harmful UV rays. these are harmful UV radiations of the sun.
Harmful ultraviolet radiations are absorbed by the ozone layer.
See "What is causing the depletion of the ozone layer?"