Sentences with phrase «huge hole in its ozone layer»

Not exact matches

In October 1983, Farman discovered that a huge hole had opened up in the ozone layer over Antarctica — and that it was man - madIn October 1983, Farman discovered that a huge hole had opened up in the ozone layer over Antarctica — and that it was man - madin the ozone layer over Antarctica — and that it was man - made.

When scientists discovered a huge and growing hole in the earth's ozone layer, Canadian researchers and bureaucrats were so central to the response that the ensuing global ban in the manufacture of ozone - depleting chemicals would be named the Montreal Protocol.