Ozone

ozone Ozone Layer Dramatic loss of ozone in the lower stratosphere over Antarctica was start-off noticed in the 1970s by a research group from the British Antarctic Survey (BAS) who were monitoring the tintinnabulation above Antarctica from a research station .The Halley Research interpose out BAS research stations in the Antarctic description has it that when the first base 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. renewal instruments were create and flown out.

It wasnt until they confirmed the earlier measurements, several months later, that the ozone depletion observed was judge as genuine. Evidence that human activities affect the ozone layer has been construct up over the last 20 years, ever since scientists first suggested that the waiver of chlorofluorocarbons (CFCs) into the atmosphere could reduce the amount of ozone over our heads. The brea...If you emergency to desex a full essay, order it on our website: BestEssayCheap.com

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