Because it protects us from the suns harmful rays/radiation.
Yes, ozone molecules can be good and bad for humans. Good as in at ozone layer and bad at ground level.
If there is no ozone, we can get various problems. These are skin cancer, eye cataract etc.
Grounded the Concorde.Banned the use of compounds known to cause ozone depletion in the conditions in the ozone layer.
Ozone layer is the layer of ozone. Humans are altering it by CFC's.
Ozone is very beneficial to human beings. If no ozone was there, humans would not have existed.
Humans are affected by the ozone layer. If there was no ozone, there would be no human life.
The humans destroy ozone by usng CFCs. These are compounds which react with ozone to deplete it.
First, ozone is NOT used in filters; some ionic filters actually emit ozone, which is a health hazard. Ozone is only good for humans when it is high in the atmosphere where it blocks harmful ultra-violet sunlight from reaching Earth's surface. Ozone is also used to disinfect drinking water in some municipalities. You do not want to introduce large volumes of ozone into your lungs, it is very damaging to your cells.
Humans are threatening the ozone layer by using CFC's. they react with ozone and deplete it.
Humans are causing ozone depletion by using CFC's. These CFC's react with ozone to deplete it.
Humans produce CFC's. These CFC's react with ozone to deplete it.
Humans created CFC which are ozone depleting substances. These substances are the ones that react with ozone and deplete it.