#333: Whatever happened to the ozone hole? Lessons in timely action to avert global disaster

Summary: Atmospheric scientists Prof David Karoly and Dr Robyn Schofield discuss the hole in the ozone layer over the Antarctic, and what effect timely global action taken in 1987 seems to have had in reversing ozone degradation. Presented by Dr Shane Huntington.  Download mp3 (30.2 MB)      Listen now      Read transcript read more