Only when it depletes, and lets too much UV-B radiation through. The ozone layer (stratospheric ozone) is highly beneficial to life on Earth with no harmful effects. Ozone itself, though, is toxic to humans and is formed in car exhaust, faulty electrical equipment and lightning. Stratospheric ozone is sometimes downwashed into the troposphere as the jet stream passes over mountains giving higher than expected ground level readings in areas where there is no urban / industrial impact.
The ozone layer only harms humans that are 6+ miles in the air. The harm then is in trying to breathe the ozone... but they are unconscious and soon dead from lack of oxygen anyway. Otherwise the ozone layer's effect on humans is limited to blocking UV-B from our Sun, which is a good thing.
By allowing ultra violet light through the atmosphere which will cause an increase in cancer in humans and other mammals. Scientists also feared the cause of global warming was attributed to the increasing hole in the ozone layer.
Ozone layer present in troposphere is known as bad ozone. It is a pollutant and is a major constituent of urabn smog.
well the ozone can hurt us because it is what keeps the bad uv rays out and if we dont have the ozone layer it will let uv rays in
Ozone present in the troposphere is also called as bad ozone. It is also a
green house gas. It is the major constituent of the urban smog.
Ozone layer doesn't damage humans. It saves them.
They don't harm the ozone layer.
CFC's harm the ozone. They react with ozone.
Mobile in some way do not harm ozone. The preparation maybe can.
Wee harmed the ozone layer by using intensive CFC's. These CFC's actually destroyed huge amount of ozone.
Chemicals are many dangerous to ozone. CFC's and FREONS top the list.
CFC's are destroying the ozone layer. They can also harm our health.
They don't harm the ozone layer.
Chloroflourocarbons are not directly hazardous to humans, the chlorine in them rises to the ozone and turns the ozone into normal oxygen, which does not protect us from cosmic radiation, hence the hole in the ozone layer.
ozone layer
The ozone layer is at risk because of the continues usage of ozone depleting substance by humans. These ODS contain CFCs which harm the ozone by decomposing it into oxygen molecule and nascent oxygen.
what it does to affect the ozone layer is lets of an oxygen that burns away the ozone layer.
No dangerous rays harm the ozone layer. CFCs (chlorofluorocarbons) harm the ozone layer. The ozone layer actually protects us and theearth from dangerous ultraviolet radiation.
CFC's harm the ozone. They react with ozone.
Yes they do. Aerosols react with ozone to harm it.
Yes, it can. The gases released could harm Ozone.
CFC's harm the ozone. They react with it and deplete it.
They do harm the ozone. But the amount is very less.