Ozone (O3 ) consist of three oxygen atoms. It absorbs biologically harmful ultraviolet (UV) radiation coming from the sun and protect all living beings.
If ozone not available means it will increases in cataract, skin cancer and damage to plants, and reduction of population in underground oceanic animals. The ozne layer can be protected by consuming chloroflurocarbons, halons in less level.
September 16 was announced as “World Ozone Day”.