The colours you see when a rainbow appears are the result of light being split into its various individual wavelengths.
Rainbow in sky. Beautiful weather. Decomposition of light into
Colors of the Rainbow in Order
Met Office: Rainbows - Science of rainbows
blue buildings city town rainbow mystic weather hope urban storm
Rainbow - Wikipedia
Rainbow in the sky. Weather after rain. All colors of the rainbow
Web Results: 7 Colours of The Rainbow - Vocabulary - Englishclub
Web Results: 7 Colours of The Rainbow - Vocabulary - Englishclub
Bright, colorful, rainbow, weather icon - Download on Iconfinder
Weather: What causes rainbows and tips for viewing them
Moonbow - Met Office
Colours of the Rainbow Activity Pack Homeschool Printable Nature
Rainbow Images - Free Download on Freepik