原帖由 SpitFire 於 2006-7-31 13:54 發表
. N# ]6 o0 h1 C7 t4 @$ S, ctvb now,tvbnow,bttvbWhy is it so blue?? I though water has no colour....... 6 h% Q& B! |, Z' [; [! a$ K# N8 A$ V+ {
+ d$ F# O+ @2 t1 T, E- X- qif the color is no color, why the ocean is blue or green ?????
- ]* p4 H+ t# w2 Y; ktvb now,tvbnow,bttvb公仔箱論壇* u/ r4 X# t8 E8 d9 F
the blue color should be because of the reflection of light~~ |