A rainbow is a naturally occurring weather event. You can see a rainbow but you can't touch it. Basically three things are necessary for a rainbow to occur: the sun must be shining, water droplets ...
Do you know the order of the colors of the rainbow? In this clip Zach teaches us the colors of the rainbow and the correct color order. Camp TV is available to stream on pbs.org and the free PBS App, ...
QUESTION: What exactly are rainbows? ANSWER: My second-favorite Muppet, Kermit the frog, tells us that rainbows are visions, but only illusions. I’ll try to explain what a rainbow is, and you can ...
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