How is a biome defined in terms of its characteristics?

A biome is defined by its climate, vegetation, and wildlife, which collectively characterize the distinct environment of that region. Each biome represents a major ecological community defined by factors such as temperature, precipitation, and types of plants and animals that thrive there. For example, a rainforest has a warm climate with high rainfall and a rich diversity of flora and fauna, while a desert exhibits low rainfall, extreme temperatures, and specialized organisms adapted to survive under those conditions. This holistic approach ensures that the definition encompasses the interactions among the biotic (living) and abiotic (non-living) components that define an area, highlighting the intricate connections that exist within each biome. The other provided definitions either limit the scope of biomes to smaller areas, focus on only aquatic environments, or misconstrue the concept by suggesting a totality of ecosystems, which do not accurately reflect the broader ecological categorization provided by the term "biome."