By the word Roy-g-biv, made from their initial letters, beginning at the bottom.
From what are the colors of the rainbow made?
From the rays of light coming from the sun.
When is a rainbow seen?
A rainbow is seen when the sun shines through the drops of water as they fall through the air.
How do the drops of water help to make a rainbow?
The drops of water act like little prisms, and separate the rays of light passing through them into the colors of the rainbow.
What two things, then, are needed to make a rainbow?
A shower of water, and a bright sunshine.
In what part of the sky does the rainbow appear?