Which is the primary driving force of weather on Earth?

The primary driving force of weather on Earth is the Sun. The Sun provides the energy necessary for various atmospheric processes, influencing temperature, wind patterns, and moisture levels, all of which contribute to weather phenomena. This solar energy heats the Earth's surface unevenly due to factors like geographic location, surface type, and the angle of sunlight, which creates temperature gradients.

These differences in temperature lead to variations in air pressure, causing winds and ocean currents, which further affect weather patterns and systems. Thus, the Sun is fundamental in initiating the complex interactions that shape the weather we experience daily. While the Moon, ocean currents, and atmospheric pressure all play roles in weather dynamics, they are secondary factors influenced by solar energy.