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6 th poullution

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  • 1.  • ‫ﺍﻟﺴﻮﻳﺪﻱ،ﺳﻔﺎﻧﺘﻰ ﺃﺭﻳﻨﻴﻮﺱ‬       
  • 2. Greenhouse Effect ‫ﺍﻻﺣﺘﺒﺎﺱ ﺍﻟﺤﺮﺍﺭﻱ‬   Green House Gases  
  • 3. ‫ﺍﻟﻐﺎﺯﺍﺕ ﺍﻟﺪﻓﻴﺌﺔ ﺃﻭ ﻏﺎﺯﺍﺕ ﺍﻻﺣﺘﺒﺎﺱ ﺍﻟﺤﺮﺍﺭﻱ‬ Greenhouse gases    
  • 4. ‫ﻭﻫﻲ ﺗﺸﻤﻞ‬  ‫١.ﺑﺨﺎﺭ ﺍﻟﻤﺎﺀ‬CO2)‫٢.ﺛﺎﻧﻲ ﺃﻛﺴﻴﺪ ﺍﻟﻜﺮﺑﻮﻥ‬  N2O ‫٣.ﺃﻛﺴﻴﺪ ﺍﻟﻨﻴﺘﺮﻭﺯ‬ CH4‫٤.ﺍﻟﻤﻴﺜﺎﻥ‬ O3‫٥.ﺍﻷﻭﺯﻭﻥ‬ CFCs‫٦.ﺍﻟﻜﻠﻮﺭﻭﻓﻠﻮﺭﻛﺎﺭﺑﻮﻥ‬ 
  • 5. ‫ﺃﻫﻤﻴﺔ ﺍﻟﻐﺎﺯﺍﺕ ﺍﻟﺪﻓﻴﺌﺔ‬ :‫• ﺗﻠﻌﺐ ﺩﻭﺭﺍ ﺣﻴﻮﻳﺎ ﻭﻣﻬﻤﺎ ﻓﻲ ﺍﻋﺘﺪﺍﻝ ﺩﺭﺟﺔ ﺣﺮﺍﺭﺓ ﺳﻄﺢ ﺍﻷﺭﺽ " ﺣﯾث‬ ‫- ﺗﻤﺘﺺ ﺍﻷﺭﺽ ﺍﻟﻄﺎﻗﺔ ﺍﻟﻤﻨﺒﻌﺜﺔ ﻣﻦ ﺍﻹﺷﻌﺎﻋﺎﺕ ﺍﻟﺸﻤﺴﻴﺔ ﻭﺗﻌﻜﺲ‬     ‫ﺍﻣﺘﺼﺎﺹ ﺟﺰﺀ ﻣﻦ ﺍﻷﺷﻌﺔ ﺗﺤﺖ ﺍﻟﺤﻤﺮﺍﺀ‬ - ° °
  • 6. ‫ﻛﻴﻒ ﻳﺤﺪﺙ ﺍﻻﺣﺘﺒﺎﺱ ﺍﻟﺤﺮﺍﺭﻱ ؟‬
  • 7.  •     
  • 8. ‫ﺃﺳﺒﺎﺏ ﺍﻟﺘﻐﻴﺮﺍﺕ ﺍﻟﻤﻨﺎﺧﻴﺔ‬ ‫ﻃﺒﻴﻌﻴﺔ ﻭ ﻏﻴﺮ ﻃﺒﻴﻌﻴﺔ:‬
  • 9. :‫• ﺃﻭﻻ: ﻃﺒﻴﻌﻴﺔ‬   •      •   •
  • 10. :‫ﺍﻟﻨﺸﺎﻃﺎﺕ ﺍﻹﻧﺴﺎﻧﻴﺔ ﺍﻟﻤﺨﺘﻠﻔﺔ ﻣﺜﻞ‬ •  -‫• أ‬   •   •
  • 11. ‫ﺍﻟﻈﻮﺍﻫﺮ ﺍﻟﻤﺘﻮﻗﻌﺔ ﻧﺘﻴﺠﺔ ﺍﻻﺣﺘﺒﺎﺱ ﺍﻟﺤﺮﺍﺭﻱ‬  •  •  •  •  •  •  •  •  •  • •
  • 12. •  •  • • 
  • 13. www.draloufi.com