Things That Affect Weather:

1. Sun
The heat from the sun warms air masses. Does the Sun heat Earth the same all over? What effect does this have on the weather? 

No, the Sun does not heat Earth the same all over. The Sun's rays are more direct and concentrated near the equator, while they are more spread out and less intense towards the poles. This uneven heating of the Earth's surface creates temperature differences which drive the movement of air masses, causing differences in air pressure. These temperature and pressure differences contribute to the formation of high and low-pressure systems, which are responsible for the formation of weather patterns like wind, storms, and fronts.