41. Antarctica's ozone hole reappears yearly in September and October. 42. The Vienna Convention was installed before a scientific consensus on the ozone hole was established. 43. It is also home to one of the Earth's open wounds : the ozone hole . 44. Saddam likes ozone holes the size of Scud craters. 45. This cancer connection is one reason for concern about ozone depletion and the ozone hole . 46. The " ozone hole " has been born again. 47. But that changed in September 2000, when the ozone hole opened directly over Punta Arenas. 48. Well, that's how big the World Meteorological Organization says the Antarctic ozone hole is this year. 49. The ozone hole above Antarctica may not be damaging life in the ocean below after all. 50. The ozone hole over Antarctica was ignored because the actual measurements had been discarded as outliers.