How many colours are in the rainbow?
How many colours in a rainbow?
What are the seven colours of the rainbow? What are the colours of the rainbow? How is a rainbow formed? What is a rainbow? Doesn't a rainbow have seven colors? Are there more colors in a rainbow than the seven usually mentioned? Why all colours in rainbow are not seen? Nature: Where in the world do the most rainbows occur? I love rainbows, could there be a reason why someone is so excited by certain colour combinations or images? How can I capture a rainbow? Where do rainbow children come from? Why do rainbows makes people happy? Why are rainbows shaped as semicircular arcs? What were the earliest Rainbow Gatherings like? What are some interesting colours which emerge out as a mixture of two or more colours? What would a rainbow look like if Earth was a torus? What color is 5? How many primary colors are there and what are they? How much green, red and blue is there in white light? What color, is the number 5? What does a rainbow trout look like? What is the worlds favourite colour? What two colors and their proportions do you use to make violet? What's the best color? What is colour? What is a color? How do photons have colors? What is the best color? Is there a favourite colour? What is color? What are our favourite colors and why?