Ozone Facts

Did you know that ozone (O3) is a molecule made up of three oxygen atoms? It plays a crucial role in protecting life on Earth by forming a layer in the stratosphere that absorbs harmful ultraviolet (UV) radiation from the Sun. This “ozone layer” helps prevent skin cancer and other UV-related health issues. However, ozone at ground level, a major component of smog, can be harmful to human health and the environment.