موضوع انجليزي وعن قوس المطر Rainbow

The rainbow one of the most spectacular light shows observed on earth". Indeed the traditional rainbow is

sunlight spread out into its spectrum of colors and diverted to the eye of the observer by water droplets. The "bow" part of the word describes the fact that the rainbow is a group of nearly circular arcs of color all having a common center. it's Comes in Seven Colors Red, orange ,Yellow