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SabariGiri Residential School
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
M. G. M. Model School
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
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why do sky appear blue? |
| This due to scattering of light.The white light from the sun is a mixture of all colours of the rainbow. Molecules in the air scatter blue light from the sun more than they scatter red light.Thatswhy, a clear cloudless day-time sky is blue |
