Zusammenfassung der Ressource
The ozone hole
- a fration of radian
energy
- produce ultravioleta
radiatiun
- The exces UV causes
- Skin Cancer
- Sunbur
- Premature agin of skin
- photosyntesis by phytoplanton
- the producers
- marine ecosystems
- is causes primarily
- by human
- production
- relase clorofluorocarbono
- tHE uv light
- causes
- them to breack down
- relase chlorine atoms
- The EU
- Now reduce production of CFCS
- By nearly 98%
- Ozone loss is not longe increasing