where does the organic material in soil originate?\na. physical weathering\nb. chemical weathering\nc…

where does the organic material in soil originate?\na. physical weathering\nb. chemical weathering\nc. decomposing plant and animal matter\nd. the atmosphere\nplease select the best answer from the choices provided\no a\no b\no c\no d
Answer
Answer:
C. decomposing plant and animal matter
Brief Explanation:
Organic matter in soil comes from decomposed plants and animals. Physical and chemical weathering create non - organic soil components, and the atmosphere is not a direct source of soil organic matter.