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GEOG 1120 (21)
Tang (11)
Lecture

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Department
Geography
Course
GEOG 1120
Professor
Tang
Semester
Fall

Description
GEOG September 25, 2013 8:58 PM Troposphere is the weather radar, controlling and where it takes place Ozonosphere (the ozone layer) Ionosphere (filters out harmful radiation ie. Gamma, x, cosmic rays) What harms the ozone layer? Compounds with chlorine and bromine, eg. Chlorofluorocarbons(CFCs) Ozone layer protects us from ultraviolet radiation UV-C (0.1-0.28 wavelengths) UV-B (0.28-0.32 wavelengths) UV-A (0.32-0.4wavelengths) Dobson Unit (DU) A hole in the universe is anything than less than 22, 000 drops (read more about it) Science of Ozone Depletion
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