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Showing posts with label
yellow
.
Show all posts
Showing posts with label
yellow
.
Show all posts
Sunday, June 12, 2016
What is the skin colour of Polar Bear?
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Polar bears' fur consists of a dense, insulating underfur topped by guard hairs of various lengths. It is not actually white — it jus...
Sunday, April 22, 2012
Why is the flame of the candle yellow ?
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The yellow color is candle flame is due to microscopic bits of carbon glowing with heat energy. The substance that burns in a candle is v...
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