In the 1980s, a hole in Earth's ozone layer was discovered. Thanks to the Montreal Protocol, the world took bold action to save our planet. Decades later, the ozone hole is steadily recovering. How did we do it? And what part did space play in it? 👉 https://www.youtube.com/watch?v=mT15w5D6_JM | ESA - European Space Agency

The Montreal Protocol saved the #ozone layer - and it also averted the loss of more than half a million km2 of Arctic sea ice. 16 September is the International Day for the Preservation of the Ozone Layer. The World Economic Forum’s Earth Observation community brings tech providers and experts together to capture data that supports climate action. Learn more here: https://ow.ly/CtMZ50TnUsc #OzoneDay | World Economic Forum