原帖由 SpitFire 於 2006-7-31 13:54 發表
% H) u r' e, I; v9 |! T; I" GWhy is it so blue?? I though water has no colour....... 公仔箱論壇/ \" r, \8 v8 V7 m' M8 p
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if the color is no color, why the ocean is blue or green ?????
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the blue color should be because of the reflection of light~~ |