What is the driving force of the world weather?

The driving force of world weather comes from the uneven distribution of solar radiation energy in different regions, which causes atmospheric movement and produces a series of weather phenomena.

The difference of the same physical parameter in different positions in the system is called driving force.

For example, if the concentration in two places in the liquid is different, the composition will shift from high concentration to low concentration; When the temperatures of two objects are different, heat is transferred from high temperature to low temperature; If the two pressures are different, energy is transferred from high pressure to low pressure. The difference of concentration, temperature or pressure is the power of transmission. The greater the driving force, the faster the transmission speed. When the driving force is zero, the transmission speed also becomes zero.