A biome is defined by its biogeography, temperature, and precipitation; thus biomes are distinguished from one another by differences in biogeography, temperature, and precipitation.

Why do biomes differ?

Biomes differ in the amount of precipitation they receive, their temperatures, and the life that inhabits each biome. ... Each biome is filled with organisms adapted to live in one of its ecosystems and each biome is determined by temperature and precipitation, accounting for differences between biomes.

Why do biomes differ around the world?

The differences in these biomes can be traced to differences in climate and where they are located in relation to the Equator. ... As a result, the biomes located there (tropical rainforest, tropical grassland, and the warm desert) receive the most sunlight and have the highest temperatures.