Why do clouds change shape?
Sky's Shape-Shifters
Why do clouds change shape?
You're lying on the grass, watching a cloud that looks exactly like a dragon. You blink — and now it's a shoe. What's going on up there?
Clouds aren't solid things like rocks or pillows. They're made of billions of tiny water droplets — each one smaller than the period at the end of this sentence — all floating together in the sky.
