Sun to blame for ozone hole
The hole in the ozone layer in the South Pole is due to the Sun, not people according to research by a Chinese scientist. Yang Xuexiang, a professor of geological sciences at Changchun University of
The hole in the ozone layer in the South Pole is due to the Sun, not people according to research by a Chinese scientist. Yang Xuexiang, a professor of geological sciences at Changchun University of