Ozone

ozone Ozone Layer Dramatic loss of ozone in the lower stratosphere all over Antarctica was runner noticed in the 1970s by a inquiry group from the British Antarctic Survey (BAS) who were monitoring the change shape above Antarctica from a research station .The Halley Research have BAS research stations in the Antarctic Rumor has it that when the prototypical measurements were taken in 1985, the drop in ozone levels in the stratosphere were so dramatic that at first the scientists thought their instruments were defective. Replacement instruments were force and flown out.
< br/> It wasnt until they confirmed the earlier measurements, several months later, that the ozone depletion observed was accepted as genuine. Evidence that human activities affect the ozone layer has been building up over the last 20 years, ever since scientists first suggested that the hold out of chlorofluorocarbons (CFCs) into the atmosphere could reduce the amount of ozone over our heads. The brea...If you want to news report a full essay, order it on our website: BestEssayCheap.com

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