Abiotic

Definition

Abiotic factors are the non-living components of an ecosystem that influence living organisms. These include elements like climate, soil, water, and sunlight.

5 Must Know Facts For Your Next Test

1. Abiotic factors can determine the types of organisms that can live in a particular environment.
2. They interact with biotic factors to shape ecosystems.
3. Examples of abiotic factors include temperature, pH levels, and nutrient availability.
4. Changes in abiotic factors can lead to shifts in ecosystem dynamics and species composition.
5. Abiotic stressors such as drought or pollution can negatively impact organism health and biodiversity.

Review Questions

Related terms

Biotic: Living components of an ecosystem such as plants, animals, and microorganisms.

Ecosystem: A community of interacting organisms and their physical environment.

Habitat: The natural environment where an organism lives which includes both biotic and abiotic factors.