א
اﻟﻔﺼﻞ اﻟﺨﺎﻣﺲ :اﻟـﻤـﺄوى
ﻣﺄﻭﻯ ﺍﻟﺼﺤﺮﺍﺀ ﺍﳌﻔﺘﻮﺡ : ﻭﻫﺬﺍ ﺍﳌﺄﻭﻯ ﻓﻮﻕ ﺳﻄﺢ ﺍﻷﺭﺽ ,ﻭ ﲨﻴﻊ ﺍﳉﻬﺎﺕ ﺍﻷﺭﺑﻌﺔ ﻣﻔﺘﻮﺣﺔ ﻟﻠﺘﻴﺎﺭﺍﺕ ﺍﳍﻮﺍﺋﻴﺔ .ﻭﻟﻜﻦ ﻻ ﺑﺪ ﻣﻦ ﻭﺟﻮﺩ ﻃﺒﻘﺘﲔ ﻋﻠﻮﻳﺘﲔ ﺑﻴﻨﻬﻤﺎ ﲡﻮﻳﻒ ﻫﻮﺍﺋﻲ ﻟﻠﺤﺼﻮﻝ ﻋﻠﻰ ﺃﻓﻀﻞ ﺍﻟﻨﺘﺎﺋﺞ .ﻋﻠﻤﹰﺎ ﺑﺄﻥ ﺍﻟﻠﻮﻥ ﺍﻷﺑﻴﺾ ﻫﻮ ﺃﻓﻀﻞ ﺍﻷﻟﻮﺍﻥ ﺍﻟﻌﺎﻛﺴﺔ ﻟﻠﺤﺮﺍﺭﺓ ,ﺍﻣﺎ ﺍﻟﻄﺒﻘﺔ ﺍﻟﺪﺍﺧﻠﻴﺔ ﻓﺘﻜﻮﻥ ﻏﺎﻣﻘﺔ ﺍﻟﻠﻮﻥ ﺷﻜﻞ.١٥-٥
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