Stuck on a problem? Get great tutoring at an affordable price with Chegg. Click here to join and get your 1st 30 minutes Free!

Abiotic factor

From Biology-Online Dictionary
Jump to: navigation, search

Definition

noun, plural: abiotic factors

A non-living chemical or physical factor in the environment, such as soil, pH, forest fire, etc.


Supplement

Abiotic factors may be grouped into the following main categories:

Abiotic factors are further investigated in the freshwater ecology tutorial.


Word origin: a- meaning “not,” “without” + biotic: Gk biōtikós of, pertaining to life; factor: late ME facto(u)r < L factor maker, perpetrator.

Compare: biotic factor.