Seasons are recognized within the tropics primarily on the basis of
Answer Details
Seasons within the tropics are primarily recognized based on rainfall patterns. The tropics are characterized by high temperatures throughout the year, but the amount and distribution of rainfall varies. In the tropical regions, there are two main seasons, the wet season and the dry season. The wet season, also known as the rainy season, is characterized by heavy rainfall and high humidity, while the dry season is characterized by little to no rainfall and lower humidity. These seasons are caused by the movement of the Inter-Tropical Convergence Zone (ITCZ), which is a low-pressure belt that moves north and south of the equator, following the seasonal shift of the sun. The ITCZ brings heavy rainfall during the wet season, and its absence during the dry season causes drought conditions. Therefore, rainfall is used as the primary indicator of seasons in the tropics.