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Know these wavelengths of light. Ultraviolet-210-400 nm Visible light 380-750nm Infrared light above 750nm. http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/music/piano/. OZONE DEPLETION. UV A 320-400NM UV B 290-320 NM UVC 210-290 NM 1DU=DOBSON UNIT=.01MM.
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Know these wavelengths of light • Ultraviolet-210-400 nm • Visible light 380-750nm • Infrared light above 750nm
http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/music/piano/http://www.bgfl.org/bgfl/custom/resources_ftp/client_ftp/ks2/music/piano/
OZONE DEPLETION • UV A 320-400NM • UV B 290-320 NM • UVC 210-290 NM • 1DU=DOBSON UNIT=.01MM
TOMS-satellite • Total ozone monitoring spectrophotometer
October 1980 October 1990
October 1980 October 1990 September 2000
October 1980 October 1990 September 2000 September 2010
Ozone animation • http://www.youtube.com/watch?v=k2kpz_8ntJY
http://video.google.com/videosearch?q=ozone+depletion&hl=en&emb=0&aq=f#http://video.google.com/videosearch?q=ozone+depletion&hl=en&emb=0&aq=f#