what is rainbow
A rainbow is an arc of colour which appears in the sky when sun shines after the rainfall. 2) Rainbow forms a semicircle starting from one end of the earth to another end. 3) Rainbow contains a pattern of seven colours viz Violet, Indigo, Blue, Green, Yellow, Orange, Red.
A rainbow is an arc of colour which appears in the sky when sun shines after the rainfall. 2) Rainbow forms a semicircle starting from one end of the earth to another end. 3) Rainbow contains a pattern of seven colours viz Violet, Indigo, Blue, Green, Yellow, Orange, Red.