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

TOMS-satellite

• Total ozone monitoring spectrophotometer

October 1980

October 1980 October 1990

September 2000

October 1980 October 1990

September 2000 September 2010

Patricia Krentcil

Ozone animation

• http://www.youtube.com/watch?v=k2kpz_8ntJY

ACID RAIN

Table 16.02

Table 16.03

Figure 16.27

http://video.google.com/videosearch?q=ozone+depletion&hl=en&emb=0&aq=f#

Figure 17.15

Figure 16.24

Figure 16.28

Figure 1.12

Know these wavelengths of light

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Transcript of Know these wavelengths of light

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