
Repairing the ozone layer protects the Earth from ultraviolet rays from the sun
(Picture: Nasa/Unsplash)Good environmental news may be in short supply but the World Meteorological Organization has shared something for everyone to celebrate.
Due to changes introduced in the landmark 1989 Montreal Protocol, the ozone layer is on course to be restored to its 1980s levels within the next few decades, reducing our exposure to harmful ultraviolet (UV) rays from the sun.