organic matter

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Fires that start below the surface often begin spontaneously, as organic matter decomposes and creates heat, fueled by oxygen that sneaks in through the cracks.

From Barron's • Apr. 30, 2026

The Appalachian springsnail is basically a tiny aquatic cow that mows over algae and other organic matter, sucking them up and extracting whatever nutrients it can.

From Slate • Apr. 27, 2026

Human composting, also known as terramation, is when the body of a person who has died is placed in a sealed vessel containing organic matter.

From BBC • Mar. 31, 2026

SAR11 populations often drop during the later stages of phytoplankton blooms, a period marked by rising levels of organic matter in the water.

From Science Daily • Feb. 2, 2026

They recycle organic matter with powerful enzymes that can break down organic molecules into simple molecules and minerals.

From "The Omnivore's Dilemma" by Michael Pollan