Archive | Ozone Holes

Do Ozone Holes Form Over the Arctic? | Ecology

Get the Answer of: Do Ozone Holes Form Over the Arctic? (a) The strato­spheric temperatures are seldom below—80°C due to frequent exchange of air masses with the mid-latitudes; (b) The Arctic air vortex usually dissipates in late winter before sunlight returns to initiate the ozone destruction. The differences between the two regions result in part from the larger land mass [...]

By |2016-12-13T19:11:39+00:00December 13, 2016|Ozone Holes|Comments Off on Do Ozone Holes Form Over the Arctic? | Ecology

Why is the Ozone Hole over Antarctic? | Ecology

Get the Answer of: Why is the Ozone Hole over Antarctic? Observed ozone over the British Antarctic Sur­vey station at Halley Bay first revealed obvious decreases in the early 1980s compared to data ob­tained since 1957. The ozone hole is formed each year when there is a sharp decline (currently up to 60%) in the total ozone over most of [...]

By |2016-12-13T19:11:35+00:00December 13, 2016|Ozone Holes|Comments Off on Why is the Ozone Hole over Antarctic? | Ecology
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