Cloud rainbows
it form from small drops of water in clouds  and not  from raindrops. They r white because the size of the ware droplets are very small.these rainbows are having much width than normal rainbows.
The Brainliest Answer!
1)Rainbow has 7 beautiful colours ... 
- violet
- indigo 
- yellow 
- orange 
- red.
2) It is formed due to dispersion of light ( bending  of light )..
3) It is usually seen when it is drizzling and bright sun is there.
4) Rainbow is not in semi circle shape but it is a complete circle.
5) It is lovely to see a rainbow.
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