Where does organic matter in soil come from?

Answer 1

Organic material in the soil usually comes from decomposed plants or animals that died there. Their nutrients that have built up as they were living get transferred into the soil when they break down.

Answer 2

Organic compounds maight be found in soils due to presence of plants and organisms on the surface or under it.

Answer 3

The organic part of the soil comes from the rocks.

Answer 4

Organic Matter in soil often times comes from a decomposing animal such as a dead bird whom was dead and eaten away by decomposers or detritovors.

Answer 5

living things