echobe

原帖由 SpitFire 於 2006-7-31 13:54 發表
( X7 K5 X/ M& ?  LWhy is it so blue?? I though water has no colour.......

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if the color is no color, why the ocean is blue or green ?????
2 J! E" N' O; ~# q公仔箱論壇
3 H2 h$ B( k; q2 T: H; d9 D# S# Mthe blue color should be because of the reflection of light~~