विवरण
After 50 years of collecting samples at the Kennaook/Cape Grim Air Pollution Station, scientists have a clear picture of how our global atmosphere has changed over time.
The results carry both a warning and a message of hope.
📈 Greenhouse gases like CO2 have risen consistently over five decades.
📉 Ozone-destroying CFCs were climbing — until the world came together to ban them, and the levels dropped.