Biomes in AP Environmental Science

Definition

Biomes are large-scale ecological communities characterized by distinct climate conditions, vegetation types, and animal species. They represent different regions across the globe with similar environmental characteristics.

Related terms

Biodiversity:

Biodiversity refers to the variety of living organisms within an ecosystem or biome. It includes genetic diversity, species diversity, and ecosystem diversity.

Ecotone: An ecotone is a transitional area where two different ecosystems or biomes meet. It often exhibits a mix of characteristics from both adjacent ecosystems and supports unique species adapted to the conditions found there.

Keystone Species: A keystone species is a plant or animal that plays a crucial role in maintaining the structure and function of an ecosystem. Their presence has a disproportionate effect on the overall biodiversity and stability of their habitat.