Instruction: What makes the world go around?

Response: Some say money makes the world go around, others say it is love. It has even been suggested that music is the fuel that makes the world go around. These explanations are however based on human spirituality and needs. As far as other living creatures are concerned, the drive to survive is what makes the world go around. In reality the world physically started going around itself, rotating around its axis, because of the way it was formed.