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"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
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it is said that water is colorless , then , why the water around the earth's surface is found to be blue from the space? |
The ocean looks blue because red, orange and yellow (long wavelength light) are absorbed more strongly by water than is blue (short wavelength light). So when white light from the sun enters the ocean, it is mostly the blue that gets returned. Same reason the sky is blue." |