Which factor primarily influences the climate in different biomes?

Latitude is a primary factor influencing the climate in different biomes because it determines the angle and intensity of sunlight received at various locations on Earth. As latitude increases from the equator toward the poles, the climate generally becomes cooler and more variable due to changes in solar energy distribution. In tropical biomes near the equator, for example, the weather is typically warm and wet year-round, while polar regions experience colder temperatures and seasonal extremes.

Other factors such as altitude, vegetation, and soil type do play roles in shaping specific climates within biomes, but latitude is the overarching determinant that leads to the fundamental differences in climate patterns across the globe. For example, two areas at the same altitude but at different latitudes can have vastly different climates, with one experiencing temperate conditions and the other being arid or polar. Therefore, understanding latitude is crucial to comprehending the broader climate characteristics that define various biomes.