Wind is also a creature..

 Wind is a large amount of air flow caused by the rotation of the earth and also because of the difference in air pressure around it. The wind moves from a place of high air pressure to low air pressure. When heated, the air expands. The air that has expanded becomes lighter so it rises. If this happens, the air pressure drops because the air is reduced. The cold air around it flowed into the low pressure place. The air shrinks to become heavier and drops to the ground. Above the ground the air gets hot again and rises again. The flow of rising hot air and the decrease of cold air is called convection. **Thank you very much..**