Example sentences of "ozone [noun sg] over the [noun] " in BNC.

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1 A Russian M-17 aircraft will be used by the Chileans to monitor ozone loss over the country .
2 Ozone depletion over the UK was 21 per cent greater than normal over the UK this spring , 10 per cent higher than last year .
3 Phytoplankton in Antarctic waters are being damaged by ultra-violet radiation because of the opening of the ozone hole over the South Pole , according to NASA scientists .
4 Joe Farman , the British atmospheric physicist who " discovered " the hole in the ozone layer over the Antarctic , has warned that chemicals offered by the chemicals industry as a substitute for ozone-destroying CFCs could be far more damaging than the manufacturers admit .
5 Depletion of the ozone layer over the Antarctic has started earlier and is spreading faster than last year , according to US scientists .
6 Russia and Chile have announced the launch of a joint study on the depletion of the ozone layer over the South American republic .
7 The Survey carried out the work which first identified the threat to the ozone layer over the south polar region .
8 Among those actively campaigning for it were scientist Joe Farman , who had " discovered " the hole in the ozone layer over the continent , French mariner Jacques Cousteau and polar explorer Robert Swan .
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