Scientists discover a major thinning in the protective atmosphere over Arctic
Web edition : Wednesday, October 19th, 2011
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?
Found in: Science News For Kids
Source: http://www.sciencenews.org/view/generic/id/335326/title/FOR_KIDS_Ozone_hits_a_new_low
r e m gurney gurney clemency us supreme court cameron todd willingham death row
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.