In geography, what does the term "biome" refer to?

The term "biome" refers to a large region characterized by specific types of climate and ecosystems. This definition captures the essence of biomes as they encompass distinct environments shaped by climatic conditions, which in turn influence the types of biological communities that can thrive there. For instance, a desert biome is defined by its arid climate and typical vegetation such as cacti, while a temperate forest biome features a different climate that supports a diverse range of tree species.

Understanding biomes is important in geography as they help categorize the Earth's various ecosystems and facilitate the study of the relationships between climate, flora, and fauna on a global scale. Each biome hosts its unique set of organisms adapted to its environmental conditions, thus contributing to the planet's overall biodiversity.