'In September 2000 it was disclosed that the hole in this had spread to about 11 million square miles'
Ozone layer
THE HOLE TRUTH: In September 2000 it was disclosed that the hole in this had spread to about 11 million square miles
In September 2000 it was disclosed that the hole in this had spread to about 11 million square miles
In September 2000 it was disclosed that the hole in this had spread to about 11 million square miles
THE HOLE TRUTH
Ozone layer
THE HOLE TRUTH