I personally would assume false! They help set the scene of a play, creating/demonstrating mood & emotion as well as much more.
Answer:
The reason the rainbow is typically a better image is because it is usually a symbol of good luck and if you are christian, a reminder of God's promise never to flood the earth so devastatingly again. When a rainbow apears, there is a lot more sunlight, because that is what is needed for it to be created. The components of a rainbow are direct sunlight and water droplets (i would like to say the water has to be going at a certain angle)
I hope this helps
Explanation:
Your main idea is 1) eating habits differ widely from one culture to another. All the other choices give examples of the different cultures.