"It's really small this year. That's a good thing," Newman said.
Newman, chief Earth scientist at NASA's Goddard Space Flight Center, said this year's drop is mostly natural but is on top of a trend of smaller steady improvements likely from the banning of ozone-eating chemicals in a 1987 international treaty. The ozone hole hit its highest in 2000 at 11.5 million square miles.
Ozone is a colorless combination of three oxygen atoms. High in the atmosphere, about 7 to 25 miles above the Earth, ozone shields Earth from ultraviolet rays that cause skin cancer, crop damage and other problems.
Scientists at the United Nation a few years ago determined that without the 1987 treaty there would have been an extra 2 million skin cancer cases by 2030. They said overall the ozone layer is beginning to recover because of the phase-out of chemicals used in refrigerants and aerosol cans.https://www.cbsnews.com/news/ozone-hole ... lest-peak/
Well, obviously we have giant butterflies in CA. They's climbin' in your windows, They's snatchin' your people up, tryin' to steal 'em. So y'all need to hide your kids, hide your stars, and hide your coaches cause they're grabin' everybody out here.