Multiple choice What is an abiotic factor? all the living parts of an ecosystem all the non-living parts of an ecosystem the way living & nonliving things interact an ecosystem's renewability Reveal answer Fill a bubble to check yourself B Correct answer Explanation The prefix "a-" means "not" or "without" and "biotic" means living, so abiotic factors are the non-living parts of an ecosystem. Examples include sunlight, temperature, wind, water, and soil.