I'm water, I make the planet blue, From the seas to the clouds, boy I stay on the move. Then I fall out the sky on you, Then I roll to the sea and the cycle repeats. First off for what it's worth, There is just a fixed amount of water on the Earth. And it's trapped in a cycle moving back and forth, Between the Earth and the atmosphere, of course. 'Cause all water's been here for like billions of years, And the sun makes the cycle move, you hear? It makes water on the surface of the Earth evapo