Terrestrial biomes

Definition

Terrestrial biomes are large-scale ecological communities defined by distinct climate, flora, and fauna. They include various ecosystems such as forests, deserts, tundras, and grasslands.

5 Must Know Facts For Your Next Test

1. Terrestrial biomes are primarily classified based on temperature and precipitation levels.
2. The major terrestrial biomes include tropical rainforests, temperate forests, deserts, tundras, taigas (boreal forests), savannas, and grasslands.
3. Biodiversity varies significantly across different terrestrial biomes due to the unique environmental conditions of each biome.
4. Human activities such as deforestation, urbanization, and agriculture have significant impacts on terrestrial biomes.
5. Adaptations in plants and animals are specifically tailored to the conditions of their respective biomes for survival.

Review Questions

• What factors are primarily used to classify terrestrial biomes?
• Name three major types of terrestrial biomes and describe one characteristic feature of each.
• How do human activities impact terrestrial biomes?

Related terms

Ecosystem: A community of living organisms interacting with their physical environment.

Biodiversity: The variety of life in a particular habitat or ecosystem.

Adaptation: A trait that helps an organism survive and reproduce in its environment.