Why The planetary wind and moisture belts indicate that large amounts of rainfall occur at earths equator because air is?

Answer 1

At Earth's equator, the intense solar heating causes the air to warm and rise, leading to a decrease in air pressure. This rising air cools as it ascends, resulting in condensation and the formation of clouds, which contribute to heavy rainfall. Additionally, the convergence of trade winds at the equatorial region enhances moisture convergence, further increasing precipitation levels. Thus, the combination of rising warm air and the convergence of winds promotes significant rainfall at the equator.