Friday, October 21, 2011

FOR KIDS: Ozone hits a new low

Scientists discover a major thinning in the protective atmosphere over Arctic

Web edition : 6:47 pm

Scientists saw something missing in the skies over the North Pole this spring, and it wasn?t Santa or his reindeer. It was ozone ? an invisible gas that protects Earth and everything on it from the sun?s harmful ultraviolet rays.

Visit the new?Science News for Kids?website?to read the full story:?Ozone hits a new low


Found in: Science News For Kids

Source: http://www.sciencenews.org/view/generic/id/335326/title/FOR_KIDS_Ozone_hits_a_new_low

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